{"count":9,"tickers":[{"symbol":"QQQ","coverage":{"first":"2018-04-19","last":"2026-04-02","total_days":2906,"healthy_days":1964},"tables":{"stocks_days":2008,"options_days":1967,"option_eod_days":2008,"svi_days":1964},"gaps":{"missing_eod":0,"missing_svi":44,"uncovered_calendar":2},"updated_at":"2026-04-19T11:04:48.672132"},{"symbol":"SPY","coverage":{"first":"2018-04-16","last":"2026-04-02","total_days":2909,"healthy_days":1970},"tables":{"stocks_days":2012,"options_days":2053,"option_eod_days":2011,"svi_days":1970},"gaps":{"missing_eod":1,"missing_svi":41,"uncovered_calendar":2},"updated_at":"2026-04-19T11:06:01.743805"},{"symbol":"META","coverage":{"first":"2021-07-13","last":"2026-04-02","total_days":1725,"healthy_days":1061},"tables":{"stocks_days":1116,"options_days":1067,"option_eod_days":1111,"svi_days":1061},"gaps":{"missing_eod":5,"missing_svi":50,"uncovered_calendar":894},"updated_at":"2026-04-22T15:34:01.121529"},{"symbol":"AMZN","coverage":{"first":"2018-04-23","last":"2026-04-02","total_days":2902,"healthy_days":1995},"tables":{"stocks_days":2008,"options_days":1995,"option_eod_days":2008,"svi_days":1995},"gaps":{"missing_eod":0,"missing_svi":13,"uncovered_calendar":2},"updated_at":"2026-04-22T15:34:14.781594"},{"symbol":"NVDA","coverage":{"first":"2018-04-23","last":"2026-04-02","total_days":2902,"healthy_days":1963},"tables":{"stocks_days":2008,"options_days":1963,"option_eod_days":2008,"svi_days":1963},"gaps":{"missing_eod":0,"missing_svi":45,"uncovered_calendar":2},"updated_at":"2026-04-22T15:34:23.322483"},{"symbol":"SPXW","coverage":{"first":"2018-05-16","last":"2026-05-14","total_days":2921,"healthy_days":2000},"tables":{"stocks_days":2009,"options_days":2002,"option_eod_days":2008,"svi_days":2000},"gaps":{"missing_eod":1,"missing_svi":8,"uncovered_calendar":0},"updated_at":"2026-05-16T03:25:44.808904"},{"symbol":"IWM","coverage":{"first":"2018-06-26","last":"2026-05-15","total_days":2881,"healthy_days":1964},"tables":{"stocks_days":1981,"options_days":1964,"option_eod_days":1980,"svi_days":1964},"gaps":{"missing_eod":1,"missing_svi":17,"uncovered_calendar":0},"updated_at":"2026-05-16T21:03:44.723768"},{"symbol":"TLT","coverage":{"first":"2018-06-27","last":"2026-05-15","total_days":2880,"healthy_days":1980},"tables":{"stocks_days":1980,"options_days":1980,"option_eod_days":1980,"svi_days":1980},"gaps":{"missing_eod":0,"missing_svi":0,"uncovered_calendar":0},"updated_at":"2026-05-17T15:06:37.862295"},{"symbol":"RUT","coverage":{"first":"2020-12-14","last":"2026-05-15","total_days":1979,"healthy_days":1359},"tables":{"stocks_days":2353,"options_days":1359,"option_eod_days":1359,"svi_days":1359},"gaps":{"missing_eod":994,"missing_svi":0,"uncovered_calendar":0},"updated_at":"2026-05-17T17:37:00.32876"}]}