OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

FUN $10.00 Put

FUN261120P00010000

Latest saved OI851Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FUN $10.00 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. 8684340 2026-10-02: 661 OI2026-10-05: 681 OI2026-10-06: 681 OI2026-10-07: 681 OI2026-10-09: 681 OI2026-10-13: 657 OI2026-10-14: 848 OI2026-10-15: 867 OI2026-10-16: 868 OI2026-10-21: 850 OI2026-10-23: 851 OI Oct 02, 2026Oct 23, 2026

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

FUN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026851+1
Oct 21, 2026Viewing850-18
Oct 16, 2026868+1
Oct 15, 2026867+19
Oct 14, 2026848+191
Oct 13, 2026657-24
Oct 09, 20266810
Oct 07, 20266810
Oct 06, 20266810
Oct 05, 2026681+20
Oct 02, 2026661No prior observation