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Contract OI history

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Nov 20, 2026 EXPIRATION

FOA $15.00 Put

FOA261120P00015000

Latest saved OI243Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FOA $15.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2491240 2026-10-02: 249 OI2026-10-05: 249 OI2026-10-06: 249 OI2026-10-07: 249 OI2026-10-08: 249 OI2026-10-09: 249 OI2026-10-13: 245 OI2026-10-14: 245 OI2026-10-16: 245 OI2026-10-20: 243 OI2026-10-23: 243 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

FOA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2430
Oct 20, 2026243-2
Oct 16, 20262450
Oct 14, 20262450
Oct 13, 2026245-4
Oct 09, 20262490
Oct 08, 20262490
Oct 07, 20262490
Oct 06, 20262490
Oct 05, 20262490
Oct 02, 2026249No prior observation