diff --git a/docs/mammon-api.yml b/docs/mammon-api.yml
index d4b676b..d8f7624 100644
--- a/docs/mammon-api.yml
+++ b/docs/mammon-api.yml
@@ -466,7 +466,8 @@ paths:
     get:
       tags:
       - market
-      summary: "Scan a single market type, returning its volume-weighted price quartiles"
+      summary: "Scan a single market type, returning its volume-weighted price quartiles\
+        \ and recent price trend"
       operationId: scanMarketType
       parameters:
       - name: marketTypeId
@@ -497,12 +498,12 @@ paths:
           minimum: 0
       - name: salesTax
         in: query
-        description: "Sales tax as a fraction (e.g. 0.036 for 3.6%), paid on sell\
+        description: "Sales tax as a fraction (e.g. 0.03375 for 3.375%), paid on sell\
           \ orders"
         required: false
         schema:
           type: number
-          default: 0.036
+          default: 0.03375
           maximum: 1
           minimum: 0
       responses:
@@ -548,6 +549,39 @@ paths:
                   $ref: "#/components/schemas/MarketHistoryResponse"
         "400":
           description: The days parameter is not greater than 0
+  /market/{marketTypeId}/history/quartiles:
+    get:
+      tags:
+      - market
+      summary: Compute volume-weighted price quartiles and the recent price trend
+        from a type's market history
+      operationId: findQuartiles
+      parameters:
+      - name: marketTypeId
+        in: path
+        description: Id of the market type
+        required: true
+        schema:
+          type: integer
+          format: int64
+      - name: days
+        in: query
+        description: Optional number of most recent days to analyze; omit for the
+          full history
+        required: false
+        schema:
+          type: integer
+          format: int32
+          minimum: 1
+      responses:
+        "200":
+          description: The price quartiles of the type
+          content:
+            '*/*':
+              schema:
+                $ref: "#/components/schemas/HistoryQuartilesResponse"
+        "400":
+          description: The days parameter is not greater than 0
   /market/types:
     get:
       tags:
@@ -620,7 +654,7 @@ paths:
       tags:
       - market
       summary: "Scan every tracked market type, returning volume-weighted price quartiles\
-        \ for each"
+        \ and the recent price trend for each"
       operationId: scanMarket
       parameters:
       - name: days
@@ -644,12 +678,12 @@ paths:
           minimum: 0
       - name: salesTax
         in: query
-        description: "Sales tax as a fraction (e.g. 0.036 for 3.6%), paid on sell\
+        description: "Sales tax as a fraction (e.g. 0.03375 for 3.375%), paid on sell\
           \ orders"
         required: false
         schema:
           type: number
-          default: 0.036
+          default: 0.03375
           maximum: 1
           minimum: 0
       responses:
@@ -694,6 +728,48 @@ paths:
             Returned when:
             - the types parameter is missing
             - a types value is not a numeric id
+  /market/history/quartiles:
+    get:
+      tags:
+      - market
+      summary: Compute volume-weighted price quartiles and the recent price trend
+        for each requested market type
+      operationId: findAllQuartiles
+      parameters:
+      - name: types
+        in: query
+        description: "Market type ids to analyze, e.g. types=34,35"
+        required: true
+        schema:
+          type: array
+          items:
+            type: integer
+            format: int64
+      - name: days
+        in: query
+        description: Optional number of most recent days to analyze; omit for the
+          full history
+        required: false
+        schema:
+          type: integer
+          format: int32
+          minimum: 1
+      responses:
+        "200":
+          description: "The price quartiles for each requested type, one entry per\
+            \ type"
+          content:
+            '*/*':
+              schema:
+                type: array
+                items:
+                  $ref: "#/components/schemas/HistoryQuartilesResponse"
+        "400":
+          description: |-
+            Returned when:
+            - the types parameter is missing
+            - a types value is not a numeric id
+            - the days parameter is not greater than 0
   /ledgers:
     get:
       tags:
@@ -1126,6 +1202,12 @@ components:
         totalVolume:
           type: integer
           format: int64
+        trend:
+          type: string
+          enum:
+          - UP
+          - DOWN
+          - FLAT
         profit:
           type: number
         score:
@@ -1140,6 +1222,7 @@ components:
       - score
       - sell
       - totalVolume
+      - trend
     MarketHistoryResponse:
       type: object
       properties:
@@ -1169,6 +1252,34 @@ components:
       - marketTypeId
       - orderCount
       - volume
+    HistoryQuartilesResponse:
+      type: object
+      properties:
+        marketTypeId:
+          type: integer
+          format: int64
+        q1:
+          type: number
+        median:
+          type: number
+        q3:
+          type: number
+        totalVolume:
+          type: integer
+          format: int64
+        trend:
+          type: string
+          enum:
+          - UP
+          - DOWN
+          - FLAT
+      required:
+      - marketTypeId
+      - median
+      - q1
+      - q3
+      - totalVolume
+      - trend
     MarketTypeResponse:
       type: object
       properties:
diff --git a/src/generated/mammon/api.ts b/src/generated/mammon/api.ts
index 6bb476b..68d43dd 100644
--- a/src/generated/mammon/api.ts
+++ b/src/generated/mammon/api.ts
@@ -73,6 +73,23 @@ export interface CreateRuleBookRequest {
     'ledgerRefs': Array<string>;
     'script': string;
 }
+export interface HistoryQuartilesResponse {
+    'marketTypeId': number;
+    'q1': number;
+    'median': number;
+    'q3': number;
+    'totalVolume': number;
+    'trend': HistoryQuartilesResponseTrendEnum;
+}
+
+export const HistoryQuartilesResponseTrendEnum = {
+    Up: 'UP',
+    Down: 'DOWN',
+    Flat: 'FLAT',
+} as const;
+
+export type HistoryQuartilesResponseTrendEnum = typeof HistoryQuartilesResponseTrendEnum[keyof typeof HistoryQuartilesResponseTrendEnum];
+
 export interface IskTransferResponse extends TransferResponse {
     'fromLedgerId': string;
     'toLedgerId': string;
@@ -121,9 +138,19 @@ export interface MarketScanResponse {
     'median': number;
     'q3': number;
     'totalVolume': number;
+    'trend': MarketScanResponseTrendEnum;
     'profit': number;
     'score': number;
 }
+
+export const MarketScanResponseTrendEnum = {
+    Up: 'UP',
+    Down: 'DOWN',
+    Flat: 'FLAT',
+} as const;
+
+export type MarketScanResponseTrendEnum = typeof MarketScanResponseTrendEnum[keyof typeof MarketScanResponseTrendEnum];
+
 export interface MarketTypeResponse {
     'id': number;
     'name': string;
@@ -1424,6 +1451,48 @@ export const MarketApiAxiosParamCreator = function (configuration?: Configuratio
                 options: localVarRequestOptions,
             };
         },
+        /**
+         * 
+         * @summary Compute volume-weighted price quartiles and the recent price trend for each requested market type
+         * @param {Array<number>} types Market type ids to analyze, e.g. types&#x3D;34,35
+         * @param {number} [days] Optional number of most recent days to analyze; omit for the full history
+         * @param {*} [options] Override http request option.
+         * @throws {RequiredError}
+         */
+        findAllQuartiles: async (types: Array<number>, days?: number, options: RawAxiosRequestConfig = {}): Promise<RequestArgs> => {
+            // verify required parameter 'types' is not null or undefined
+            assertParamExists('findAllQuartiles', 'types', types)
+            const localVarPath = `/market/history/quartiles`;
+            // use dummy base URL string because the URL constructor only accepts absolute URLs.
+            const localVarUrlObj = new URL(localVarPath, DUMMY_BASE_URL);
+            let baseOptions;
+            if (configuration) {
+                baseOptions = configuration.baseOptions;
+            }
+
+            const localVarRequestOptions = { method: 'GET', ...baseOptions, ...options};
+            const localVarHeaderParameter = {} as any;
+            const localVarQueryParameter = {} as any;
+
+            if (types) {
+                localVarQueryParameter['types'] = types;
+            }
+
+            if (days !== undefined) {
+                localVarQueryParameter['days'] = days;
+            }
+
+            localVarHeaderParameter['Accept'] = '*/*';
+
+            setSearchParams(localVarUrlObj, localVarQueryParameter);
+            let headersFromBaseOptions = baseOptions && baseOptions.headers ? baseOptions.headers : {};
+            localVarRequestOptions.headers = {...localVarHeaderParameter, ...headersFromBaseOptions, ...options.headers};
+
+            return {
+                url: toPathString(localVarUrlObj),
+                options: localVarRequestOptions,
+            };
+        },
         /**
          * 
          * @summary Find the market history of a type, most recent first
@@ -1463,6 +1532,45 @@ export const MarketApiAxiosParamCreator = function (configuration?: Configuratio
                 options: localVarRequestOptions,
             };
         },
+        /**
+         * 
+         * @summary Compute volume-weighted price quartiles and the recent price trend from a type\'s market history
+         * @param {number} marketTypeId Id of the market type
+         * @param {number} [days] Optional number of most recent days to analyze; omit for the full history
+         * @param {*} [options] Override http request option.
+         * @throws {RequiredError}
+         */
+        findQuartiles: async (marketTypeId: number, days?: number, options: RawAxiosRequestConfig = {}): Promise<RequestArgs> => {
+            // verify required parameter 'marketTypeId' is not null or undefined
+            assertParamExists('findQuartiles', 'marketTypeId', marketTypeId)
+            const localVarPath = `/market/{marketTypeId}/history/quartiles`
+                .replace('{marketTypeId}', encodeURIComponent(String(marketTypeId)));
+            // use dummy base URL string because the URL constructor only accepts absolute URLs.
+            const localVarUrlObj = new URL(localVarPath, DUMMY_BASE_URL);
+            let baseOptions;
+            if (configuration) {
+                baseOptions = configuration.baseOptions;
+            }
+
+            const localVarRequestOptions = { method: 'GET', ...baseOptions, ...options};
+            const localVarHeaderParameter = {} as any;
+            const localVarQueryParameter = {} as any;
+
+            if (days !== undefined) {
+                localVarQueryParameter['days'] = days;
+            }
+
+            localVarHeaderParameter['Accept'] = '*/*';
+
+            setSearchParams(localVarUrlObj, localVarQueryParameter);
+            let headersFromBaseOptions = baseOptions && baseOptions.headers ? baseOptions.headers : {};
+            localVarRequestOptions.headers = {...localVarHeaderParameter, ...headersFromBaseOptions, ...options.headers};
+
+            return {
+                url: toPathString(localVarUrlObj),
+                options: localVarRequestOptions,
+            };
+        },
         /**
          * 
          * @summary Return the static market type details for each requested type id
@@ -1537,10 +1645,10 @@ export const MarketApiAxiosParamCreator = function (configuration?: Configuratio
         },
         /**
          * 
-         * @summary Scan every tracked market type, returning volume-weighted price quartiles for each
+         * @summary Scan every tracked market type, returning volume-weighted price quartiles and the recent price trend for each
          * @param {number} [days] Number of most recent days of history to analyse
          * @param {number} [brokerFee] Broker fee as a fraction (e.g. 0.015 for 1.5%), paid on both buy and sell orders
-         * @param {number} [salesTax] Sales tax as a fraction (e.g. 0.036 for 3.6%), paid on sell orders
+         * @param {number} [salesTax] Sales tax as a fraction (e.g. 0.03375 for 3.375%), paid on sell orders
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1582,11 +1690,11 @@ export const MarketApiAxiosParamCreator = function (configuration?: Configuratio
         },
         /**
          * 
-         * @summary Scan a single market type, returning its volume-weighted price quartiles
+         * @summary Scan a single market type, returning its volume-weighted price quartiles and recent price trend
          * @param {number} marketTypeId The market type id to scan
          * @param {number} [days] Number of most recent days of history to analyse
          * @param {number} [brokerFee] Broker fee as a fraction (e.g. 0.015 for 1.5%), paid on both buy and sell orders
-         * @param {number} [salesTax] Sales tax as a fraction (e.g. 0.036 for 3.6%), paid on sell orders
+         * @param {number} [salesTax] Sales tax as a fraction (e.g. 0.03375 for 3.375%), paid on sell orders
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1693,6 +1801,20 @@ export const MarketApiFp = function(configuration?: Configuration) {
             const localVarOperationServerBasePath = operationServerMap['MarketApi.currentPrices']?.[localVarOperationServerIndex]?.url;
             return (axios, basePath) => createRequestFunction(localVarAxiosArgs, globalAxios, BASE_PATH, configuration)(axios, localVarOperationServerBasePath || basePath);
         },
+        /**
+         * 
+         * @summary Compute volume-weighted price quartiles and the recent price trend for each requested market type
+         * @param {Array<number>} types Market type ids to analyze, e.g. types&#x3D;34,35
+         * @param {number} [days] Optional number of most recent days to analyze; omit for the full history
+         * @param {*} [options] Override http request option.
+         * @throws {RequiredError}
+         */
+        async findAllQuartiles(types: Array<number>, days?: number, options?: RawAxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<Array<HistoryQuartilesResponse>>> {
+            const localVarAxiosArgs = await localVarAxiosParamCreator.findAllQuartiles(types, days, options);
+            const localVarOperationServerIndex = configuration?.serverIndex ?? 0;
+            const localVarOperationServerBasePath = operationServerMap['MarketApi.findAllQuartiles']?.[localVarOperationServerIndex]?.url;
+            return (axios, basePath) => createRequestFunction(localVarAxiosArgs, globalAxios, BASE_PATH, configuration)(axios, localVarOperationServerBasePath || basePath);
+        },
         /**
          * 
          * @summary Find the market history of a type, most recent first
@@ -1707,6 +1829,20 @@ export const MarketApiFp = function(configuration?: Configuration) {
             const localVarOperationServerBasePath = operationServerMap['MarketApi.findHistory']?.[localVarOperationServerIndex]?.url;
             return (axios, basePath) => createRequestFunction(localVarAxiosArgs, globalAxios, BASE_PATH, configuration)(axios, localVarOperationServerBasePath || basePath);
         },
+        /**
+         * 
+         * @summary Compute volume-weighted price quartiles and the recent price trend from a type\'s market history
+         * @param {number} marketTypeId Id of the market type
+         * @param {number} [days] Optional number of most recent days to analyze; omit for the full history
+         * @param {*} [options] Override http request option.
+         * @throws {RequiredError}
+         */
+        async findQuartiles(marketTypeId: number, days?: number, options?: RawAxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<HistoryQuartilesResponse>> {
+            const localVarAxiosArgs = await localVarAxiosParamCreator.findQuartiles(marketTypeId, days, options);
+            const localVarOperationServerIndex = configuration?.serverIndex ?? 0;
+            const localVarOperationServerBasePath = operationServerMap['MarketApi.findQuartiles']?.[localVarOperationServerIndex]?.url;
+            return (axios, basePath) => createRequestFunction(localVarAxiosArgs, globalAxios, BASE_PATH, configuration)(axios, localVarOperationServerBasePath || basePath);
+        },
         /**
          * 
          * @summary Return the static market type details for each requested type id
@@ -1735,10 +1871,10 @@ export const MarketApiFp = function(configuration?: Configuration) {
         },
         /**
          * 
-         * @summary Scan every tracked market type, returning volume-weighted price quartiles for each
+         * @summary Scan every tracked market type, returning volume-weighted price quartiles and the recent price trend for each
          * @param {number} [days] Number of most recent days of history to analyse
          * @param {number} [brokerFee] Broker fee as a fraction (e.g. 0.015 for 1.5%), paid on both buy and sell orders
-         * @param {number} [salesTax] Sales tax as a fraction (e.g. 0.036 for 3.6%), paid on sell orders
+         * @param {number} [salesTax] Sales tax as a fraction (e.g. 0.03375 for 3.375%), paid on sell orders
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1750,11 +1886,11 @@ export const MarketApiFp = function(configuration?: Configuration) {
         },
         /**
          * 
-         * @summary Scan a single market type, returning its volume-weighted price quartiles
+         * @summary Scan a single market type, returning its volume-weighted price quartiles and recent price trend
          * @param {number} marketTypeId The market type id to scan
          * @param {number} [days] Number of most recent days of history to analyse
          * @param {number} [brokerFee] Broker fee as a fraction (e.g. 0.015 for 1.5%), paid on both buy and sell orders
-         * @param {number} [salesTax] Sales tax as a fraction (e.g. 0.036 for 3.6%), paid on sell orders
+         * @param {number} [salesTax] Sales tax as a fraction (e.g. 0.03375 for 3.375%), paid on sell orders
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1797,6 +1933,17 @@ export const MarketApiFactory = function (configuration?: Configuration, basePat
         currentPrices(types: Array<number>, options?: RawAxiosRequestConfig): AxiosPromise<Array<MarketPriceResponse>> {
             return localVarFp.currentPrices(types, options).then((request) => request(axios, basePath));
         },
+        /**
+         * 
+         * @summary Compute volume-weighted price quartiles and the recent price trend for each requested market type
+         * @param {Array<number>} types Market type ids to analyze, e.g. types&#x3D;34,35
+         * @param {number} [days] Optional number of most recent days to analyze; omit for the full history
+         * @param {*} [options] Override http request option.
+         * @throws {RequiredError}
+         */
+        findAllQuartiles(types: Array<number>, days?: number, options?: RawAxiosRequestConfig): AxiosPromise<Array<HistoryQuartilesResponse>> {
+            return localVarFp.findAllQuartiles(types, days, options).then((request) => request(axios, basePath));
+        },
         /**
          * 
          * @summary Find the market history of a type, most recent first
@@ -1808,6 +1955,17 @@ export const MarketApiFactory = function (configuration?: Configuration, basePat
         findHistory(marketTypeId: number, days?: number, options?: RawAxiosRequestConfig): AxiosPromise<Array<MarketHistoryResponse>> {
             return localVarFp.findHistory(marketTypeId, days, options).then((request) => request(axios, basePath));
         },
+        /**
+         * 
+         * @summary Compute volume-weighted price quartiles and the recent price trend from a type\'s market history
+         * @param {number} marketTypeId Id of the market type
+         * @param {number} [days] Optional number of most recent days to analyze; omit for the full history
+         * @param {*} [options] Override http request option.
+         * @throws {RequiredError}
+         */
+        findQuartiles(marketTypeId: number, days?: number, options?: RawAxiosRequestConfig): AxiosPromise<HistoryQuartilesResponse> {
+            return localVarFp.findQuartiles(marketTypeId, days, options).then((request) => request(axios, basePath));
+        },
         /**
          * 
          * @summary Return the static market type details for each requested type id
@@ -1830,10 +1988,10 @@ export const MarketApiFactory = function (configuration?: Configuration, basePat
         },
         /**
          * 
-         * @summary Scan every tracked market type, returning volume-weighted price quartiles for each
+         * @summary Scan every tracked market type, returning volume-weighted price quartiles and the recent price trend for each
          * @param {number} [days] Number of most recent days of history to analyse
          * @param {number} [brokerFee] Broker fee as a fraction (e.g. 0.015 for 1.5%), paid on both buy and sell orders
-         * @param {number} [salesTax] Sales tax as a fraction (e.g. 0.036 for 3.6%), paid on sell orders
+         * @param {number} [salesTax] Sales tax as a fraction (e.g. 0.03375 for 3.375%), paid on sell orders
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1842,11 +2000,11 @@ export const MarketApiFactory = function (configuration?: Configuration, basePat
         },
         /**
          * 
-         * @summary Scan a single market type, returning its volume-weighted price quartiles
+         * @summary Scan a single market type, returning its volume-weighted price quartiles and recent price trend
          * @param {number} marketTypeId The market type id to scan
          * @param {number} [days] Number of most recent days of history to analyse
          * @param {number} [brokerFee] Broker fee as a fraction (e.g. 0.015 for 1.5%), paid on both buy and sell orders
-         * @param {number} [salesTax] Sales tax as a fraction (e.g. 0.036 for 3.6%), paid on sell orders
+         * @param {number} [salesTax] Sales tax as a fraction (e.g. 0.03375 for 3.375%), paid on sell orders
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1882,6 +2040,18 @@ export class MarketApi extends BaseAPI {
         return MarketApiFp(this.configuration).currentPrices(types, options).then((request) => request(this.axios, this.basePath));
     }
 
+    /**
+     * 
+     * @summary Compute volume-weighted price quartiles and the recent price trend for each requested market type
+     * @param {Array<number>} types Market type ids to analyze, e.g. types&#x3D;34,35
+     * @param {number} [days] Optional number of most recent days to analyze; omit for the full history
+     * @param {*} [options] Override http request option.
+     * @throws {RequiredError}
+     */
+    public findAllQuartiles(types: Array<number>, days?: number, options?: RawAxiosRequestConfig) {
+        return MarketApiFp(this.configuration).findAllQuartiles(types, days, options).then((request) => request(this.axios, this.basePath));
+    }
+
     /**
      * 
      * @summary Find the market history of a type, most recent first
@@ -1894,6 +2064,18 @@ export class MarketApi extends BaseAPI {
         return MarketApiFp(this.configuration).findHistory(marketTypeId, days, options).then((request) => request(this.axios, this.basePath));
     }
 
+    /**
+     * 
+     * @summary Compute volume-weighted price quartiles and the recent price trend from a type\'s market history
+     * @param {number} marketTypeId Id of the market type
+     * @param {number} [days] Optional number of most recent days to analyze; omit for the full history
+     * @param {*} [options] Override http request option.
+     * @throws {RequiredError}
+     */
+    public findQuartiles(marketTypeId: number, days?: number, options?: RawAxiosRequestConfig) {
+        return MarketApiFp(this.configuration).findQuartiles(marketTypeId, days, options).then((request) => request(this.axios, this.basePath));
+    }
+
     /**
      * 
      * @summary Return the static market type details for each requested type id
@@ -1918,10 +2100,10 @@ export class MarketApi extends BaseAPI {
 
     /**
      * 
-     * @summary Scan every tracked market type, returning volume-weighted price quartiles for each
+     * @summary Scan every tracked market type, returning volume-weighted price quartiles and the recent price trend for each
      * @param {number} [days] Number of most recent days of history to analyse
      * @param {number} [brokerFee] Broker fee as a fraction (e.g. 0.015 for 1.5%), paid on both buy and sell orders
-     * @param {number} [salesTax] Sales tax as a fraction (e.g. 0.036 for 3.6%), paid on sell orders
+     * @param {number} [salesTax] Sales tax as a fraction (e.g. 0.03375 for 3.375%), paid on sell orders
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
@@ -1931,11 +2113,11 @@ export class MarketApi extends BaseAPI {
 
     /**
      * 
-     * @summary Scan a single market type, returning its volume-weighted price quartiles
+     * @summary Scan a single market type, returning its volume-weighted price quartiles and recent price trend
      * @param {number} marketTypeId The market type id to scan
      * @param {number} [days] Number of most recent days of history to analyse
      * @param {number} [brokerFee] Broker fee as a fraction (e.g. 0.015 for 1.5%), paid on both buy and sell orders
-     * @param {number} [salesTax] Sales tax as a fraction (e.g. 0.036 for 3.6%), paid on sell orders
+     * @param {number} [salesTax] Sales tax as a fraction (e.g. 0.03375 for 3.375%), paid on sell orders
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
diff --git a/src/market/acquisition/AcquisitionQuantilsTooltip.vue b/src/market/acquisition/AcquisitionQuartilesTooltip.vue
similarity index 59%
rename from src/market/acquisition/AcquisitionQuantilsTooltip.vue
rename to src/market/acquisition/AcquisitionQuartilesTooltip.vue
index 3beec75..2467450 100644
--- a/src/market/acquisition/AcquisitionQuantilsTooltip.vue
+++ b/src/market/acquisition/AcquisitionQuartilesTooltip.vue
@@ -1,12 +1,9 @@
 <script setup lang="ts">
 import {LoadingSpinner, Tooltip} from '@/components';
 import {formatIsk} from '@/formaters';
-import {getHistory, getHistoryQuartils} from '@/market';
-import {ArrowTrendingDownIcon, ArrowTrendingUpIcon} from '@heroicons/vue/24/outline';
+import {getQuartiles, type HistoryQuartiles, MarketTrendIcon} from '@/market';
 import {computedAsync} from '@vueuse/core';
-import {ref, watchEffect} from 'vue';
-
-const trendingScale = 3;
+import {computed, ref} from 'vue';
 
 interface Props {
     id: number;
@@ -17,42 +14,36 @@ interface Props {
 const props = defineProps<Props>();
 
 const open = ref(false);
+const loading = ref(false);
 
-const q1 = ref(0);
-const median = ref(0);
-const q3 = ref(0);
-const lineColor = ref('');
-const history = computedAsync(() => getHistory(props.id), []);
+const quartiles = computedAsync<HistoryQuartiles | null>(
+    () => open.value && props.id ? getQuartiles(props.id) : null,
+    null,
+    loading,
+);
 
-watchEffect(async () => {
-    if (!open.value || !props.id) {
-        return;
+const lineColor = computed(() => {
+    if (!quartiles.value) {
+        return '';
     }
-    const quartils = getHistoryQuartils(history.value);
-
-    q1.value = quartils.q1;
-    median.value = quartils.median;
-    q3.value = quartils.q3;
-
-    if (props.buy >= quartils.q3) {
-        lineColor.value = 'line-blue';
-    } else if (props.sell >= quartils.q3) {
-        lineColor.value = 'line-green';
-    } else {
-        lineColor.value = '';
+    if (props.buy >= quartiles.value.q3) {
+        return 'line-blue';
     }
-})
+    if (props.sell >= quartiles.value.q3) {
+        return 'line-green';
+    }
+    return '';
+});
 </script>
 
 <template>
     <Tooltip v-model:open="open" class="tooltip">
         <template #header>
-            <LoadingSpinner v-if="history.length < trendingScale" />
-            <ArrowTrendingUpIcon v-else-if="history[0].average > history[trendingScale - 1].average" />
-            <ArrowTrendingDownIcon v-else />
+            <LoadingSpinner v-if="loading || !quartiles" />
+            <MarketTrendIcon v-else :trend="quartiles.trend" />
         </template>
         <template #default>
-            <div class="bg-slate-500 -left-1/2 relative tooltip-content" v-if="history.length > 0">
+            <div class="bg-slate-500 -left-1/2 relative tooltip-content" v-if="quartiles">
                 <table>
                     <thead>
                         <tr>
@@ -63,9 +54,9 @@ watchEffect(async () => {
                     </thead>
                     <tbody>
                         <tr :class="lineColor">
-                            <td class="text-right text-nowrap">{{ formatIsk(q1) }}</td>
-                            <td class="text-right text-nowrap">{{ formatIsk(median) }}</td>
-                            <td class="text-right text-nowrap">{{ formatIsk(q3) }}</td>
+                            <td class="text-right text-nowrap">{{ formatIsk(quartiles.q1) }}</td>
+                            <td class="text-right text-nowrap">{{ formatIsk(quartiles.median) }}</td>
+                            <td class="text-right text-nowrap">{{ formatIsk(quartiles.q3) }}</td>
                         </tr>
                     </tbody>
                 </table>
diff --git a/src/market/acquisition/AcquisitionResultTable.vue b/src/market/acquisition/AcquisitionResultTable.vue
index 752385b..df2970b 100644
--- a/src/market/acquisition/AcquisitionResultTable.vue
+++ b/src/market/acquisition/AcquisitionResultTable.vue
@@ -5,7 +5,7 @@ import {MinusIcon, PlusIcon} from '@heroicons/vue/24/outline';
 import {useStorage} from '@vueuse/core';
 import {computed, ref} from 'vue';
 import {AcquiredType} from './AcquiredType';
-import AcquisitionQuantilsTooltip from './AcquisitionQuantilsTooltip.vue';
+import AcquisitionQuartilesTooltip from './AcquisitionQuartilesTooltip.vue';
 import {formatEveDate, formatIsk, percentFormater} from "@/formaters.ts";
 
 type Result = {
@@ -189,7 +189,7 @@ const total = computed(() => {
                     <td v-if="showColumn('name')">
                         <div class="flex">
                             <MarketTypeLabel :id="r.data.type.id" :name="r.data.name" />
-                            <AcquisitionQuantilsTooltip :id="r.data.type.id" :buy="r.data.buy" :sell="r.data.sell" />
+                            <AcquisitionQuartilesTooltip :id="r.data.type.id" :buy="r.data.buy" :sell="r.data.sell" />
                         </div>
                     </td>
                     <td v-if="showColumn('buy')" class="text-right">{{ formatIsk(r.data.buy) }}</td>
diff --git a/src/market/history/HistoryQuartils.ts b/src/market/history/HistoryQuartils.ts
deleted file mode 100644
index c144245..0000000
--- a/src/market/history/HistoryQuartils.ts
+++ /dev/null
@@ -1,59 +0,0 @@
-import { MarketHistory } from "@/market";
-
-export type HistoryQuartils = {
-    totalVolume: number,
-    q1: number,
-    median: number,
-    q3: number,
-}
-
-export const getHistoryQuartils = (history: MarketHistory[], days?: number): HistoryQuartils => {
-    const now = Date.now();
-
-    const volumes = history
-        .flatMap(h => {
-            const volume = h.volume;
-
-            if (volume === 0 || (days && new Date(h.date).getTime() < now - days * 24 * 60 * 60 * 1000)) {
-                return [];
-            }
-
-            const e = estimateVolume(h);
-
-            return [[h.highest, e], [h.lowest, volume - e]];
-        })
-        .filter(h => h[1] > 0)
-        .sort((a, b) => a[0] - b[0]);
-
-    const totalVolume = volumes.reduce((acc, [_, v]) => acc + v, 0);
-    const quartilVolume = totalVolume / 4;
-    const quartils: [number, number, number] = [0, 0, 0];
-
-    let currentVolume = 0;
-    let quartil = 0;
-
-    for (const [price, volume] of volumes) {
-        currentVolume += volume;
-
-        if (currentVolume >= quartilVolume * (quartil + 1)) {
-            quartils[quartil] = price;
-            if (quartil === 2) {
-                break;
-            }
-            quartil++;
-        }
-    }
-    return {
-        totalVolume,
-        q1: quartils[0],
-        median: quartils[1],
-        q3: quartils[2],
-    };
-}
-
-const estimateVolume = (history: MarketHistory): number => {
-    if (history.volume === 0) {
-        return 0;
-    }
-    return Math.max(1, Math.round(history.volume * ((history.average - history.lowest) / (history.highest - history.lowest))));
-}
\ No newline at end of file
diff --git a/src/market/history/MarketHistory.ts b/src/market/history/MarketHistory.ts
deleted file mode 100644
index 588fcd5..0000000
--- a/src/market/history/MarketHistory.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import { MarketHistoryResponse } from "@/generated/mammon";
-import { marketApi } from "@/mammon";
-
-export type MarketHistory = MarketHistoryResponse;
-
-export const getHistory = async (typeId: number): Promise<MarketHistory[]> =>
-    (await marketApi.findHistory(typeId)).data;
\ No newline at end of file
diff --git a/src/market/history/MarketTrendIcon.vue b/src/market/history/MarketTrendIcon.vue
new file mode 100644
index 0000000..6758877
--- /dev/null
+++ b/src/market/history/MarketTrendIcon.vue
@@ -0,0 +1,16 @@
+<script setup lang="ts">
+import {type MarketTrend, MarketTrends} from '@/market';
+import {ArrowLongRightIcon, ArrowTrendingDownIcon, ArrowTrendingUpIcon} from '@heroicons/vue/24/outline';
+
+interface Props {
+    trend: MarketTrend;
+}
+
+defineProps<Props>();
+</script>
+
+<template>
+    <ArrowTrendingUpIcon v-if="trend === MarketTrends.Up" />
+    <ArrowTrendingDownIcon v-else-if="trend === MarketTrends.Down" />
+    <ArrowLongRightIcon v-else />
+</template>
\ No newline at end of file
diff --git a/src/market/history/history.ts b/src/market/history/history.ts
new file mode 100644
index 0000000..60fd748
--- /dev/null
+++ b/src/market/history/history.ts
@@ -0,0 +1,13 @@
+import {
+    HistoryQuartilesResponse,
+    HistoryQuartilesResponseTrendEnum,
+    MarketScanResponseTrendEnum
+} from "@/generated/mammon";
+import {marketApi} from "@/mammon";
+
+export type HistoryQuartiles = HistoryQuartilesResponse;
+
+export type MarketTrend = MarketScanResponseTrendEnum | HistoryQuartilesResponseTrendEnum;
+export const MarketTrends = MarketScanResponseTrendEnum as const;
+
+export const getQuartiles = async (typeId: number, days?: number): Promise<HistoryQuartiles> => (await marketApi.findQuartiles(typeId, days)).data;
\ No newline at end of file
diff --git a/src/market/history/index.ts b/src/market/history/index.ts
index 1fc7a88..327f707 100644
--- a/src/market/history/index.ts
+++ b/src/market/history/index.ts
@@ -1,2 +1,3 @@
-export * from './MarketHistory';
-export * from './HistoryQuartils';
+export * from './history.ts';
+
+export { default as MarketTrendIcon } from './MarketTrendIcon.vue';