{"slug":"one-clearinghouse-many-options-exchanges","qid":"quote_surface","label":"Listed contracts per underlying on the most recent September 2026 session","post_title":"One Clearinghouse, Many Options Exchanges","post_url":"/blog/one-clearinghouse-many-options-exchanges#q-quote_surface","columns":["underlying","listed_contracts","contracts_traded","as_of_label"],"rows":[{"underlying":"SPY","listed_contracts":5133,"contracts_traded":5133,"as_of_label":"Sep 30, 2026"},{"underlying":"MSFT","listed_contracts":2237,"contracts_traded":2237,"as_of_label":"Sep 30, 2026"},{"underlying":"NVDA","listed_contracts":2007,"contracts_traded":2007,"as_of_label":"Sep 30, 2026"},{"underlying":"AAPL","listed_contracts":1575,"contracts_traded":1575,"as_of_label":"Sep 30, 2026"},{"underlying":"KO","listed_contracts":378,"contracts_traded":378,"as_of_label":"Sep 30, 2026"}],"shape":"ranking","sql":"SELECT\n    underlying_symbol                      AS underlying,\n    count()                                AS listed_contracts,\n    countIf(volume > 0)                    AS contracts_traded,\n    formatDateTime(any(date), '%b %e, %Y') AS as_of_label\nFROM global_markets.options_greeks\nWHERE underlying_symbol IN ('AAPL', 'MSFT', 'NVDA', 'SPY', 'KO')\n  AND date = (\n      SELECT max(date)\n      FROM global_markets.options_greeks\n      WHERE underlying_symbol = 'AAPL'\n        AND date <= '2026-09-30'\n  )\nGROUP BY underlying\nORDER BY listed_contracts DESC","computed_at":"2026-10-07T15:15:12.491444+00:00","elapsed":0.010716305}