{"slug":"why-open-interest-updates-once-a-day","qid":"short_interest_calendar","label":"short_interest_calendar","post_title":"why-open-interest-updates-once-a-day","post_url":"/blog/why-open-interest-updates-once-a-day#q-short_interest_calendar","columns":["settlement_date","settlement_label","short_interest_millions"],"rows":[{"settlement_date":"2026-01-15","settlement_label":"Jan 15","short_interest_millions":113.58},{"settlement_date":"2026-01-30","settlement_label":"Jan 30","short_interest_millions":116.85},{"settlement_date":"2026-02-13","settlement_label":"Feb 13","short_interest_millions":133.37},{"settlement_date":"2026-02-27","settlement_label":"Feb 27","short_interest_millions":129.55},{"settlement_date":"2026-03-13","settlement_label":"Mar 13","short_interest_millions":124.19},{"settlement_date":"2026-03-31","settlement_label":"Mar 31","short_interest_millions":126.77},{"settlement_date":"2026-04-15","settlement_label":"Apr 15","short_interest_millions":134.42},{"settlement_date":"2026-04-30","settlement_label":"Apr 30","short_interest_millions":134.68},{"settlement_date":"2026-05-15","settlement_label":"May 15","short_interest_millions":138.78},{"settlement_date":"2026-05-29","settlement_label":"May 29","short_interest_millions":155.89},{"settlement_date":"2026-06-15","settlement_label":"Jun 15","short_interest_millions":144.25},{"settlement_date":"2026-06-30","settlement_label":"Jun 30","short_interest_millions":140.53}],"shape":"series","sql":"SELECT\n    toString(settlement_date)                         AS settlement_date,\n    formatDateTime(toDate(settlement_date), '%b %e')  AS settlement_label,\n    round(toFloat64(max(short_interest)) / 1e6, 2)    AS short_interest_millions\nFROM global_markets.stocks_short_interest\nWHERE ticker = 'AAPL'\n  AND settlement_date >= '2026-01-01'\n  AND settlement_date <= '2026-06-30'\nGROUP BY settlement_date\nORDER BY settlement_date","computed_at":"2026-09-24T14:51:19.529911+00:00","elapsed":0.002278148}