{"data":[{"date":"2026-04-14","symbol":"MASS","shortVolume":45281,"shortExemptVolume":0,"totalVolume":70236,"shortRatio":0.6447},{"date":"2026-04-15","symbol":"MASS","shortVolume":47545,"shortExemptVolume":0,"totalVolume":66338,"shortRatio":0.7167},{"date":"2026-04-16","symbol":"MASS","shortVolume":40354,"shortExemptVolume":0,"totalVolume":61421,"shortRatio":0.657},{"date":"2026-04-17","symbol":"MASS","shortVolume":37084,"shortExemptVolume":5728,"totalVolume":100910,"shortRatio":0.3675},{"date":"2026-04-20","symbol":"MASS","shortVolume":39895,"shortExemptVolume":700,"totalVolume":114858,"shortRatio":0.3473},{"date":"2026-04-21","symbol":"MASS","shortVolume":41332,"shortExemptVolume":1027,"totalVolume":96754,"shortRatio":0.4272},{"date":"2026-04-22","symbol":"MASS","shortVolume":38250,"shortExemptVolume":2557,"totalVolume":74470,"shortRatio":0.5136},{"date":"2026-04-23","symbol":"MASS","shortVolume":56357,"shortExemptVolume":180,"totalVolume":82240,"shortRatio":0.6853},{"date":"2026-04-24","symbol":"MASS","shortVolume":25054,"shortExemptVolume":0,"totalVolume":39653,"shortRatio":0.6318},{"date":"2026-04-27","symbol":"MASS","shortVolume":20615,"shortExemptVolume":0,"totalVolume":38246,"shortRatio":0.539},{"date":"2026-04-28","symbol":"MASS","shortVolume":24081,"shortExemptVolume":0,"totalVolume":41393,"shortRatio":0.5818},{"date":"2026-04-29","symbol":"MASS","shortVolume":64081,"shortExemptVolume":4201,"totalVolume":98784,"shortRatio":0.6487},{"date":"2026-04-30","symbol":"MASS","shortVolume":32355,"shortExemptVolume":99,"totalVolume":65552,"shortRatio":0.4936},{"date":"2026-05-01","symbol":"MASS","shortVolume":37227,"shortExemptVolume":0,"totalVolume":69761,"shortRatio":0.5336},{"date":"2026-05-04","symbol":"MASS","shortVolume":47461,"shortExemptVolume":3952,"totalVolume":74556,"shortRatio":0.6366},{"date":"2026-05-05","symbol":"MASS","shortVolume":104248,"shortExemptVolume":408,"totalVolume":151618,"shortRatio":0.6876},{"date":"2026-05-06","symbol":"MASS","shortVolume":91361,"shortExemptVolume":620,"totalVolume":206367,"shortRatio":0.4427},{"date":"2026-05-07","symbol":"MASS","shortVolume":140250,"shortExemptVolume":1407,"totalVolume":246420,"shortRatio":0.5692},{"date":"2026-05-08","symbol":"MASS","shortVolume":36863,"shortExemptVolume":0,"totalVolume":77840,"shortRatio":0.4736},{"date":"2026-05-11","symbol":"MASS","shortVolume":41894,"shortExemptVolume":0,"totalVolume":83069,"shortRatio":0.5043},{"date":"2026-05-12","symbol":"MASS","shortVolume":46303,"shortExemptVolume":0,"totalVolume":58435,"shortRatio":0.7924},{"date":"2026-05-13","symbol":"MASS","shortVolume":30343,"shortExemptVolume":0,"totalVolume":43487,"shortRatio":0.6977},{"date":"2026-05-14","symbol":"MASS","shortVolume":30571,"shortExemptVolume":0,"totalVolume":53157,"shortRatio":0.5751},{"date":"2026-05-15","symbol":"MASS","shortVolume":45275,"shortExemptVolume":0,"totalVolume":75032,"shortRatio":0.6034},{"date":"2026-05-18","symbol":"MASS","shortVolume":31534,"shortExemptVolume":0,"totalVolume":51723,"shortRatio":0.6097},{"date":"2026-05-19","symbol":"MASS","shortVolume":37023,"shortExemptVolume":0,"totalVolume":54638,"shortRatio":0.6776},{"date":"2026-05-20","symbol":"MASS","shortVolume":44104,"shortExemptVolume":0,"totalVolume":57632,"shortRatio":0.7653},{"date":"2026-05-21","symbol":"MASS","shortVolume":27355,"shortExemptVolume":33,"totalVolume":37967,"shortRatio":0.7205},{"date":"2026-05-22","symbol":"MASS","shortVolume":42133,"shortExemptVolume":3,"totalVolume":56051,"shortRatio":0.7517},{"date":"2026-05-26","symbol":"MASS","shortVolume":48623,"shortExemptVolume":60,"totalVolume":88619,"shortRatio":0.5487},{"date":"2026-05-27","symbol":"MASS","shortVolume":50501,"shortExemptVolume":0,"totalVolume":85109,"shortRatio":0.5934},{"date":"2026-05-28","symbol":"MASS","shortVolume":55101,"shortExemptVolume":300,"totalVolume":189915,"shortRatio":0.2901},{"date":"2026-05-29","symbol":"MASS","shortVolume":50831,"shortExemptVolume":3366,"totalVolume":99141,"shortRatio":0.5127},{"date":"2026-06-01","symbol":"MASS","shortVolume":88345,"shortExemptVolume":244,"totalVolume":154672,"shortRatio":0.5712},{"date":"2026-06-02","symbol":"MASS","shortVolume":48621,"shortExemptVolume":0,"totalVolume":100711,"shortRatio":0.4828},{"date":"2026-06-03","symbol":"MASS","shortVolume":48278,"shortExemptVolume":521,"totalVolume":93099,"shortRatio":0.5186},{"date":"2026-06-04","symbol":"MASS","shortVolume":57803,"shortExemptVolume":0,"totalVolume":95949,"shortRatio":0.6024},{"date":"2026-06-05","symbol":"MASS","shortVolume":40433,"shortExemptVolume":43,"totalVolume":63664,"shortRatio":0.6351},{"date":"2026-06-08","symbol":"MASS","shortVolume":22167,"shortExemptVolume":143,"totalVolume":45686,"shortRatio":0.4852},{"date":"2026-06-09","symbol":"MASS","shortVolume":41360,"shortExemptVolume":0,"totalVolume":56594,"shortRatio":0.7308},{"date":"2026-06-10","symbol":"MASS","shortVolume":26007,"shortExemptVolume":0,"totalVolume":40040,"shortRatio":0.6495},{"date":"2026-06-11","symbol":"MASS","shortVolume":49038,"shortExemptVolume":0,"totalVolume":62945,"shortRatio":0.7791},{"date":"2026-06-12","symbol":"MASS","shortVolume":21545,"shortExemptVolume":0,"totalVolume":37660,"shortRatio":0.5721},{"date":"2026-06-15","symbol":"MASS","shortVolume":16496,"shortExemptVolume":366,"totalVolume":35933,"shortRatio":0.4591},{"date":"2026-06-16","symbol":"MASS","shortVolume":27578,"shortExemptVolume":0,"totalVolume":58224,"shortRatio":0.4737},{"date":"2026-06-17","symbol":"MASS","shortVolume":22104,"shortExemptVolume":2803,"totalVolume":46047,"shortRatio":0.48},{"date":"2026-06-18","symbol":"MASS","shortVolume":54446,"shortExemptVolume":2892,"totalVolume":658319,"shortRatio":0.0827},{"date":"2026-06-22","symbol":"MASS","shortVolume":61867,"shortExemptVolume":101,"totalVolume":80160,"shortRatio":0.7718},{"date":"2026-06-23","symbol":"MASS","shortVolume":40922,"shortExemptVolume":609,"totalVolume":68743,"shortRatio":0.5953},{"date":"2026-06-24","symbol":"MASS","shortVolume":43961,"shortExemptVolume":0,"totalVolume":98643,"shortRatio":0.4457},{"date":"2026-06-25","symbol":"MASS","shortVolume":88704,"shortExemptVolume":44836,"totalVolume":125719,"shortRatio":0.7056},{"date":"2026-06-26","symbol":"MASS","shortVolume":48582,"shortExemptVolume":7799,"totalVolume":95723,"shortRatio":0.5075},{"date":"2026-06-29","symbol":"MASS","shortVolume":40062,"shortExemptVolume":1343,"totalVolume":71137,"shortRatio":0.5632},{"date":"2026-06-30","symbol":"MASS","shortVolume":26048,"shortExemptVolume":0,"totalVolume":44318,"shortRatio":0.5878},{"date":"2026-07-01","symbol":"MASS","shortVolume":35500,"shortExemptVolume":1651,"totalVolume":75013,"shortRatio":0.4733},{"date":"2026-07-02","symbol":"MASS","shortVolume":41489,"shortExemptVolume":523,"totalVolume":62499,"shortRatio":0.6638},{"date":"2026-07-06","symbol":"MASS","shortVolume":32916,"shortExemptVolume":6,"totalVolume":56049,"shortRatio":0.5873},{"date":"2026-07-07","symbol":"MASS","shortVolume":49747,"shortExemptVolume":5100,"totalVolume":87867,"shortRatio":0.5662},{"date":"2026-07-08","symbol":"MASS","shortVolume":45977,"shortExemptVolume":6,"totalVolume":84527,"shortRatio":0.5439},{"date":"2026-07-09","symbol":"MASS","shortVolume":29710,"shortExemptVolume":0,"totalVolume":61881,"shortRatio":0.4801},{"date":"2026-07-10","symbol":"MASS","shortVolume":37316,"shortExemptVolume":61,"totalVolume":48933,"shortRatio":0.7626},{"date":"2026-07-13","symbol":"MASS","shortVolume":25763,"shortExemptVolume":0,"totalVolume":36926,"shortRatio":0.6977},{"date":"2026-07-14","symbol":"MASS","shortVolume":37270,"shortExemptVolume":0,"totalVolume":85010,"shortRatio":0.4384},{"date":"2026-07-15","symbol":"MASS","shortVolume":32131,"shortExemptVolume":68,"totalVolume":65237,"shortRatio":0.4925},{"date":"2026-07-16","symbol":"MASS","shortVolume":44857,"shortExemptVolume":1112,"totalVolume":105849,"shortRatio":0.4238},{"date":"2026-07-17","symbol":"MASS","shortVolume":34842,"shortExemptVolume":439,"totalVolume":84340,"shortRatio":0.4131},{"date":"2026-07-20","symbol":"MASS","shortVolume":55796,"shortExemptVolume":0,"totalVolume":68706,"shortRatio":0.8121},{"date":"2026-07-21","symbol":"MASS","shortVolume":36832,"shortExemptVolume":0,"totalVolume":110815,"shortRatio":0.3324},{"date":"2026-07-22","symbol":"MASS","shortVolume":34315,"shortExemptVolume":1939,"totalVolume":74946,"shortRatio":0.4579},{"date":"2026-07-23","symbol":"MASS","shortVolume":45674,"shortExemptVolume":4,"totalVolume":69989,"shortRatio":0.6526},{"date":"2026-07-24","symbol":"MASS","shortVolume":53839,"shortExemptVolume":29,"totalVolume":125481,"shortRatio":0.4291},{"date":"2026-07-27","symbol":"MASS","shortVolume":49277,"shortExemptVolume":0,"totalVolume":68032,"shortRatio":0.7243},{"date":"2026-07-28","symbol":"MASS","shortVolume":30009,"shortExemptVolume":0,"totalVolume":38501,"shortRatio":0.7794},{"date":"2026-07-29","symbol":"MASS","shortVolume":132230,"shortExemptVolume":3000,"totalVolume":307119,"shortRatio":0.4305},{"date":"2026-07-30","symbol":"MASS","shortVolume":56350,"shortExemptVolume":0,"totalVolume":125001,"shortRatio":0.4508},{"date":"2026-07-31","symbol":"MASS","shortVolume":44523,"shortExemptVolume":0,"totalVolume":144236,"shortRatio":0.3087},{"date":"2026-08-03","symbol":"MASS","shortVolume":29879,"shortExemptVolume":1716,"totalVolume":129774,"shortRatio":0.2302},{"date":"2026-08-04","symbol":"MASS","shortVolume":24710,"shortExemptVolume":0,"totalVolume":127773,"shortRatio":0.1934},{"date":"2026-08-05","symbol":"MASS","shortVolume":12384,"shortExemptVolume":60,"totalVolume":60311,"shortRatio":0.2053},{"date":"2026-08-06","symbol":"MASS","shortVolume":20153,"shortExemptVolume":0,"totalVolume":68560,"shortRatio":0.2939},{"date":"2026-08-07","symbol":"MASS","shortVolume":28848,"shortExemptVolume":0,"totalVolume":94936,"shortRatio":0.3039},{"date":"2026-08-10","symbol":"MASS","shortVolume":45986,"shortExemptVolume":633,"totalVolume":110601,"shortRatio":0.4158},{"date":"2026-08-11","symbol":"MASS","shortVolume":156522,"shortExemptVolume":0,"totalVolume":490627,"shortRatio":0.319},{"date":"2026-08-12","symbol":"MASS","shortVolume":113982,"shortExemptVolume":1258,"totalVolume":318612,"shortRatio":0.3577},{"date":"2026-08-13","symbol":"MASS","shortVolume":60138,"shortExemptVolume":230,"totalVolume":232855,"shortRatio":0.2583},{"date":"2026-08-14","symbol":"MASS","shortVolume":68354,"shortExemptVolume":2013,"totalVolume":290285,"shortRatio":0.2355},{"date":"2026-08-17","symbol":"MASS","shortVolume":61090,"shortExemptVolume":528,"totalVolume":168036,"shortRatio":0.3636},{"date":"2026-08-18","symbol":"MASS","shortVolume":45993,"shortExemptVolume":0,"totalVolume":101556,"shortRatio":0.4529},{"date":"2026-08-19","symbol":"MASS","shortVolume":65053,"shortExemptVolume":888,"totalVolume":249753,"shortRatio":0.2605},{"date":"2026-08-20","symbol":"MASS","shortVolume":57722,"shortExemptVolume":0,"totalVolume":367510,"shortRatio":0.1571},{"date":"2026-08-21","symbol":"MASS","shortVolume":63895,"shortExemptVolume":10,"totalVolume":199862,"shortRatio":0.3197},{"date":"2026-08-24","symbol":"MASS","shortVolume":138619,"shortExemptVolume":662,"totalVolume":292731,"shortRatio":0.4735},{"date":"2026-08-25","symbol":"MASS","shortVolume":68357,"shortExemptVolume":239,"totalVolume":115378,"shortRatio":0.5925},{"date":"2026-08-26","symbol":"MASS","shortVolume":98942,"shortExemptVolume":0,"totalVolume":204765,"shortRatio":0.4832},{"date":"2026-08-27","symbol":"MASS","shortVolume":83884,"shortExemptVolume":243,"totalVolume":161208,"shortRatio":0.5203},{"date":"2026-08-28","symbol":"MASS","shortVolume":172935,"shortExemptVolume":20768,"totalVolume":246484,"shortRatio":0.7016},{"date":"2026-08-31","symbol":"MASS","shortVolume":60624,"shortExemptVolume":0,"totalVolume":82819,"shortRatio":0.732},{"date":"2026-09-01","symbol":"MASS","shortVolume":126653,"shortExemptVolume":901,"totalVolume":176187,"shortRatio":0.7189},{"date":"2026-09-02","symbol":"MASS","shortVolume":163924,"shortExemptVolume":10516,"totalVolume":203982,"shortRatio":0.8036},{"date":"2026-09-03","symbol":"MASS","shortVolume":67953,"shortExemptVolume":355,"totalVolume":103009,"shortRatio":0.6597},{"date":"2026-09-04","symbol":"MASS","shortVolume":43217,"shortExemptVolume":0,"totalVolume":70637,"shortRatio":0.6118},{"date":"2026-09-08","symbol":"MASS","shortVolume":52146,"shortExemptVolume":1000,"totalVolume":77610,"shortRatio":0.6719},{"date":"2026-09-09","symbol":"MASS","shortVolume":57726,"shortExemptVolume":0,"totalVolume":77260,"shortRatio":0.7472},{"date":"2026-09-10","symbol":"MASS","shortVolume":67896,"shortExemptVolume":320,"totalVolume":92627,"shortRatio":0.733},{"date":"2026-09-11","symbol":"MASS","shortVolume":44764,"shortExemptVolume":0,"totalVolume":78463,"shortRatio":0.5705},{"date":"2026-09-14","symbol":"MASS","shortVolume":56017,"shortExemptVolume":0,"totalVolume":80219,"shortRatio":0.6983},{"date":"2026-09-15","symbol":"MASS","shortVolume":46131,"shortExemptVolume":0,"totalVolume":61766,"shortRatio":0.7469},{"date":"2026-09-16","symbol":"MASS","shortVolume":53257,"shortExemptVolume":0,"totalVolume":69321,"shortRatio":0.7683},{"date":"2026-09-17","symbol":"MASS","shortVolume":172970,"shortExemptVolume":0,"totalVolume":239722,"shortRatio":0.7215},{"date":"2026-09-18","symbol":"MASS","shortVolume":88279,"shortExemptVolume":75,"totalVolume":101871,"shortRatio":0.8666},{"date":"2026-09-21","symbol":"MASS","shortVolume":90783,"shortExemptVolume":203,"totalVolume":123907,"shortRatio":0.7327},{"date":"2026-09-22","symbol":"MASS","shortVolume":81020,"shortExemptVolume":302,"totalVolume":139367,"shortRatio":0.5813},{"date":"2026-09-23","symbol":"MASS","shortVolume":54035,"shortExemptVolume":0,"totalVolume":72170,"shortRatio":0.7487},{"date":"2026-09-24","symbol":"MASS","shortVolume":65791,"shortExemptVolume":100,"totalVolume":135782,"shortRatio":0.4845},{"date":"2026-09-25","symbol":"MASS","shortVolume":57228,"shortExemptVolume":0,"totalVolume":103546,"shortRatio":0.5527},{"date":"2026-09-28","symbol":"MASS","shortVolume":50670,"shortExemptVolume":0,"totalVolume":99082,"shortRatio":0.5114},{"date":"2026-09-29","symbol":"MASS","shortVolume":134324,"shortExemptVolume":0,"totalVolume":174683,"shortRatio":0.769},{"date":"2026-09-30","symbol":"MASS","shortVolume":116781,"shortExemptVolume":1400,"totalVolume":178787,"shortRatio":0.6532},{"date":"2026-10-01","symbol":"MASS","shortVolume":152326,"shortExemptVolume":300,"totalVolume":223421,"shortRatio":0.6818},{"date":"2026-10-02","symbol":"MASS","shortVolume":122592,"shortExemptVolume":3230,"totalVolume":172797,"shortRatio":0.7095},{"date":"2026-10-05","symbol":"MASS","shortVolume":69181,"shortExemptVolume":194,"totalVolume":149768,"shortRatio":0.4619},{"date":"2026-10-06","symbol":"MASS","shortVolume":70605,"shortExemptVolume":0,"totalVolume":106643,"shortRatio":0.6621},{"date":"2026-10-07","symbol":"MASS","shortVolume":69474,"shortExemptVolume":0,"totalVolume":179861,"shortRatio":0.3863},{"date":"2026-10-08","symbol":"MASS","shortVolume":43680,"shortExemptVolume":110,"totalVolume":79926,"shortRatio":0.5465},{"date":"2026-10-09","symbol":"MASS","shortVolume":52582,"shortExemptVolume":0,"totalVolume":96775,"shortRatio":0.5433},{"date":"2026-10-12","symbol":"MASS","shortVolume":39725,"shortExemptVolume":0,"totalVolume":72714,"shortRatio":0.5463},{"date":"2026-10-13","symbol":"MASS","shortVolume":39290,"shortExemptVolume":0,"totalVolume":71000,"shortRatio":0.5534}],"updatedAt":"2026-10-14T10:21:27.884Z","source":"xoomar.com","docs":"https://xoomar.com/markets/api","license":"https://xoomar.com/terms","attribution":"Credit XOOMAR with a link to the dataset page on xoomar.com when you republish this data","meta":{"source":"FINRA","sourceAttribution":"Short sale volume data: FINRA. FINRA is the owner and source of this data.","notice":"10 requests a minute without a key, 30 with a free key. Get a free key at https://xoomar.com/signup?utm_source=api, register your app at https://xoomar.com/developers/register?utm_source=api, and credit the data as \"Data: XOOMAR\" together with the sourceAttribution line."}}