Market Map
Overview
Market Map returns a market-wide snapshot of every supported ticker with its current and previous session prices, company name, sector, industry, and market capitalization. Suited for treemap-style visualizations of the whole equity universe in one request.
curl -X POST https://api.quantdata.us/v1/equities/tool/market-map \ -H "Authorization: Bearer <YOUR_API_KEY>" \ -H "Content-Type: application/json" \ -d '{}'
Selecting the snapshot
Market Map supports sessionDate for the latest snapshot of a given session, or snapshotTime for a specific instant. The two are mutually exclusive; if both are omitted, the latest snapshot of the current session is returned. timeRange and aggregationPeriod are not accepted on this endpoint.
{ "snapshotTime": "2026-05-13T16:30:00Z" }
Response shape
data walks ticker -> company snapshot. Keys are ticker symbols sorted ascending.
{ "data": { "AAPL": { "companyName": "Apple Inc.", "currentValue": 218.42, "industry": "Consumer Electronics", "previousValue": 216.18, "sector": "Technology", "size": 3320000000000.0 }, "NVDA": { "companyName": "NVIDIA Corporation", "currentValue": 920.15, "industry": "Semiconductors", "previousValue": 908.42, "sector": "Technology", "size": 2260000000000.0 }, "TSLA": { "companyName": "Tesla, Inc.", "currentValue": 182.51, "industry": "Auto Manufacturers", "previousValue": 178.40, "sector": "Consumer Cyclical", "size": 580000000000.0 } } }
Filters
Convenience filter fields cover the company-profile dimensions. All are optional and inside filter.
{ "sessionDate": "2026-05-13", "filter": { "sectors": ["TECHNOLOGY"], "industries": ["SEMICONDUCTORS"] } }
{ "sessionDate": "2026-05-13", "filterExpression": { "operator": "AND", "operands": [ { "field": "SECTOR", "comparator": "EQUALS", "value": "TECHNOLOGY" }, { "field": "MARKET_CAP", "comparator": "GREATER_THAN", "value": 100000000000 } ] } }
The values sectors accepts. Filter input is case-, separator-, and whitespace-insensitive, so FINANCIAL_SERVICES, financialServices, and "financial services" all resolve to the same constant.
BASIC_MATERIALSCOMMUNICATION_SERVICESCONSUMER_CYCLICALCONSUMER_DEFENSIVEENERGYFINANCIAL_SERVICESHEALTHCAREINDUSTRIALSNOT_APPLICABLEREAL_ESTATETECHNOLOGYUTILITIES
Industry List160 values
The values industries accepts. A few constants appear with a double underscore in responses (e.g. ASSET_MANAGEMENT__BONDS) to mark a sub-category, but on input any case + separator combination is accepted: "asset management bonds", assetManagementBonds, and ASSET_MANAGEMENT_BONDS (single underscore) all resolve to the same constant.
ADVERTISING_AGENCIESAEROSPACE_AND_DEFENSEAGRICULTURAL_FARM_PRODUCTSAGRICULTURAL_INPUTSAGRICULTURAL__COMMODITIES_MILLINGAGRICULTURAL__MACHINERYAIRLINES_AIRPORTS_AND_AIR_SERVICESALUMINUMAPPAREL__FOOTWEAR_AND_ACCESSORIESAPPAREL__MANUFACTURERSAPPAREL__RETAILASSET_MANAGEMENTASSET_MANAGEMENT__BONDSASSET_MANAGEMENT__CRYPTOCURRENCYASSET_MANAGEMENT__GLOBALASSET_MANAGEMENT__INCOMEASSET_MANAGEMENT__LEVERAGEDAUTO__DEALERSHIPSAUTO__MANUFACTURERSAUTO__PARTSAUTO__RECREATIONAL_VEHICLESBANKSBANKS__DIVERSIFIEDBANKS__REGIONALBEVERAGES__ALCOHOLICBEVERAGES__NON_ALCOHOLICBEVERAGES__WINERIES_AND_DISTILLERIESBIOTECHNOLOGYBROADCASTINGBUSINESS_EQUIPMENT_AND_SUPPLIESCHEMICALSCHEMICALS__SPECIALTYCOALCOMMUNICATION_EQUIPMENTCOMPUTER_HARDWARECONGLOMERATESCONSTRUCTIONCONSTRUCTION_MATERIALSCONSULTING_SERVICESCONSUMER_ELECTRONICSCOPPERDEPARTMENT_STORESDISCOUNT_STORESDIVERSIFIED_UTILITIESDRUG_MANUFACTURERS__GENERALDRUG_MANUFACTURERS__SPECIALTY_AND_GENERICEDUCATION_AND_TRAINING_SERVICESELECTRICAL_EQUIPMENT_AND_PARTSELECTRONIC_GAMING_AND_MULTIMEDIAENGINEERING_AND_CONSTRUCTIONENTERTAINMENTENVIRONMENTAL_SERVICESFINANCIAL__CAPITAL_MARKETSFINANCIAL__CONGLOMERATESFINANCIAL__CREDIT_SERVICESFINANCIAL__DATA_AND_STOCK_EXCHANGESFINANCIAL__DIVERSIFIEDFINANCIAL__MORTGAGESFOOD_CONFECTIONERSFOOD_DISTRIBUTIONFURNISHINGS_FIXTURES_AND_APPLIANCESGAMBLING_RESORTS_AND_CASINOSGENERAL_TRANSPORTATIONGENERAL_UTILITIESGOLDGROCERY_STORESHARDWARE_EQUIPMENT_AND_PARTSHOME_IMPROVEMENTHOUSEHOLD_AND_PERSONAL_PRODUCTSINDEPENDENT_POWER_PRODUCERSINDUSTRIAL_MATERIALSINDUSTRIAL__CAPITAL_GOODSINDUSTRIAL__DISTRIBUTIONINDUSTRIAL__INFRASTRUCTURE_OPERATIONSINDUSTRIAL__MACHINERYINDUSTRIAL__POLLUTION_AND_TREATMENT_CONTROLSINDUSTRIAL__SPECIALTIESINFORMATION_TECHNOLOGY_SERVICESINSURANCE__BROKERSINSURANCE__DIVERSIFIEDINSURANCE__LIFEINSURANCE__PROPERTY_AND_CASUALTYINSURANCE__REINSURANCEINSURANCE__SPECIALTYINTEGRATED_FREIGHT_AND_LOGISTICSINTERNET_CONTENT_AND_INFORMATIONINVESTMENT__BANKING_AND_INVESTMENT_SERVICESLEISURELUXURY_GOODSMANUFACTURING__METAL_FABRICATIONMANUFACTURING__MISCELLANEOUSMANUFACTURING__TEXTILESMANUFACTURING__TOOLS_AND_ACCESSORIESMARINE_SHIPPINGMEDIA_AND_ENTERTAINMENTMEDICAL__CARE_FACILITIESMEDICAL__DEVICESMEDICAL__DIAGNOSTICS_AND_RESEARCHMEDICAL__DISTRIBUTIONMEDICAL__EQUIPMENT_AND_SERVICESMEDICAL__HEALTHCARE_INFORMATION_SERVICESMEDICAL__HEALTHCARE_PLANSMEDICAL__INSTRUMENTS_AND_SUPPLIESMEDICAL__PHARMACEUTICALSMEDICAL__SPECIALTIESNOT_APPLICABLEOIL_AND_GAS_DRILLINGOIL_AND_GAS_ENERGYOIL_AND_GAS_EQUIPMENT_AND_SERVICESOIL_AND_GAS_EXPLORATION_AND_PRODUCTIONOIL_AND_GAS_INTEGRATEDOIL_AND_GAS_MIDSTREAMOIL_AND_GAS_REFINING_AND_MARKETINGOTHER_PRECIOUS_METALSPACKAGED_FOODSPACKAGING_AND_CONTAINERSPAPER_LUMBER_AND_FOREST_PRODUCTSPERSONAL_PRODUCTS_AND_SERVICESPUBLISHINGRAILROADSREAL_ESTATE__DEVELOPMENTREAL_ESTATE__DIVERSIFIEDREAL_ESTATE__GENERALREAL_ESTATE__SERVICESREGULATED_ELECTRICREGULATED_GASREGULATED_WATERREIT__DIVERSIFIEDREIT__HEALTHCARE_FACILITIESREIT__HOTEL_AND_MOTELREIT__INDUSTRIALREIT__MORTGAGEREIT__OFFICEREIT__RESIDENTIALREIT__RETAILREIT__SPECIALTYRENEWABLE_UTILITIESRENTAL_AND_LEASING_SERVICESRESIDENTIAL_CONSTRUCTIONRESTAURANTSSECURITY_AND_PROTECTION_SERVICESSEMICONDUCTORSSHELL_COMPANIESSILVERSOFTWARE__APPLICATIONSOFTWARE__INFRASTRUCTURESOFTWARE__SERVICESSOLARSPECIALTY_BUSINESS_SERVICESSPECIALTY_RETAILSTAFFING_AND_EMPLOYMENT_SERVICESSTEELTECHNOLOGY_DISTRIBUTORSTELECOMMUNICATIONS_SERVICESTOBACCOTRAVEL_LODGINGTRAVEL_SERVICESTRUCKINGURANIUMWASTE_MANAGEMENT