{"slug":"anatomy-of-an-option-contract","qid":"expiry_ladder","label":"expiry_ladder","post_title":"anatomy-of-an-option-contract","post_url":"/blog/lang/ta/anatomy-of-an-option-contract#q-expiry_ladder","columns":["expiry_date","expiry_label","days_to_expiry","strike_count"],"rows":[{"expiry_date":"2026-10-09","expiry_label":"Oct 9, 2026","days_to_expiry":1,"strike_count":71},{"expiry_date":"2026-10-12","expiry_label":"Oct 12, 2026","days_to_expiry":4,"strike_count":50},{"expiry_date":"2026-10-14","expiry_label":"Oct 14, 2026","days_to_expiry":6,"strike_count":33},{"expiry_date":"2026-10-16","expiry_label":"Oct 16, 2026","days_to_expiry":8,"strike_count":59},{"expiry_date":"2026-10-19","expiry_label":"Oct 19, 2026","days_to_expiry":11,"strike_count":38},{"expiry_date":"2026-10-21","expiry_label":"Oct 21, 2026","days_to_expiry":13,"strike_count":35},{"expiry_date":"2026-10-23","expiry_label":"Oct 23, 2026","days_to_expiry":15,"strike_count":60},{"expiry_date":"2026-10-30","expiry_label":"Oct 30, 2026","days_to_expiry":22,"strike_count":36},{"expiry_date":"2026-11-06","expiry_label":"Nov 6, 2026","days_to_expiry":29,"strike_count":42},{"expiry_date":"2026-11-13","expiry_label":"Nov 13, 2026","days_to_expiry":36,"strike_count":34},{"expiry_date":"2026-11-20","expiry_label":"Nov 20, 2026","days_to_expiry":43,"strike_count":59},{"expiry_date":"2026-11-27","expiry_label":"Nov 27, 2026","days_to_expiry":50,"strike_count":24},{"expiry_date":"2026-12-18","expiry_label":"Dec 18, 2026","days_to_expiry":71,"strike_count":62},{"expiry_date":"2027-01-15","expiry_label":"Jan 15, 2027","days_to_expiry":99,"strike_count":68}],"shape":"series","sql":"SELECT\n    toString(expiration_date)                                AS expiry_date,\n    formatDateTime(toDate(expiration_date), '%b %e, %Y')     AS expiry_label,\n    min(days_to_expiry)                                      AS days_to_expiry,\n    countDistinct(strike_price)                              AS strike_count\nFROM global_markets.options_greeks\nWHERE underlying_symbol = 'AAPL'\n  AND date =\n  (\n      SELECT max(date)\n      FROM global_markets.options_greeks\n      WHERE underlying_symbol = 'AAPL'\n  )\nGROUP BY expiration_date\nORDER BY expiration_date\nLIMIT 14","computed_at":"2026-10-09T16:34:07.005490+00:00","elapsed":0.00228448}