   {"datasetGroup":"OTCMARKET","datasetName":"WEEKLYSUMMARYMOCK","description":"OTC Transparency Weekly Summary","partitionFields":["weekStartDate","tierIdentifier"],"fields":[{"name":"issueSymbolIdentifier","type":"String","description":"Assigned by the NASDAQ listing market and ACT Symbol for Other Exchange Listed (NMS stocks), or by FINRA (OTCE securities). Suffix is separated from root symbol with a special character"},{"name":"issueName","type":"String","description":"Company name associated with the Symbol"},{"name":"firmCRDNumber","type":"Number","description":"Firm CRD Number"},{"name":"MPID","type":"String","description":"ATS/OTC identifier"},{"name":"marketParticipantName","type":"String","description":"Company name of the ATS/OTC or or De Minimis Firm"},{"name":"tierIdentifier","type":"String","description":"T1 - Securities included in the S&P 500, Russell 1000 and selected exchange-traded products; T2 - All other NMS stocks; OTC - Over-the-Counter equity securities"},{"name":"tierDescription","type":"String","description":"NMS Tier 1 - Securities included in the S&P 500, Russell 1000 and selected exchange-traded products; NMS Tier 2 - All other NMS stocks; OTCE - Over-the-Counter equity securities"},{"name":"summaryStartDate","type":"Date","format":"yyyy-MM-dd","description":"Report Start Date (Monday)"},{"name":"totalWeeklyTradeCount","type":"Number","description":"Aggregate weekly total number of trades reported by each ATS for the Symbol"},{"name":"totalWeeklyShareQuantity","type":"Number","description":"Aggregate weekly total number of shares reported by each ATS for the Symbol"},{"name":"productTypeCode","type":"String","description":"Product Type"},{"name":"summaryTypeCode","type":"String","description":"Report Type Identifier ( OTC_ W_FIRM: OTC Weekly Firm, OTC_ W_SMBL: OTC Weekly Symbol, OTC_ W_SMBL_FIRM: OTC Weekly Symbol Firm, OTC_ W_VOL_STATS: OTC Volume Statistics, ATS_ W_Firm: ATS Weekly Firm, ATS_ W_SMBL: ATS Weekly Symbol, ATS_ W_SMBL_FIRM: ATS Weekly Symbol Firm, ATS_ W_VOL_STATS: ATS Volume Statistics)"},{"name":"weekStartDate","type":"Date","format":"yyyy-MM-dd","description":"Partition Key - the first business day of the week (Monday)"},{"name":"lastUpdateDate","type":"Date","format":"yyyy-MM-dd","description":"Most recent date on which total trades is updated based on data received from each ATS/OTC"},{"name":"initialPublishedDate","type":"Date","format":"yyyy-MM-dd","description":"The initial publish date is the first Monday or next business day after the reporting delay based on NMS Tier 1 (two week delay), NMS Tier 2 (four week delay) and OTC securities (four week delay)"},{"name":"lastReportedDate","type":"Date","format":"yyyy-MM-dd","description":"This date represents the last time a firm sent an update to any underlying data that contributes to the aggregate count"}]}