OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

FUN $20.00 Put

FUN270115P00020000

Latest saved OI225Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FUN $20.00 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. 5332660 2026-10-02: 533 OI2026-10-05: 533 OI2026-10-06: 533 OI2026-10-07: 533 OI2026-10-09: 533 OI2026-10-13: 533 OI2026-10-14: 495 OI2026-10-15: 290 OI2026-10-16: 225 OI2026-10-21: 225 OI2026-10-23: 225 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, 2026Viewing2250
Oct 21, 20262250
Oct 16, 2026225-65
Oct 15, 2026290-205
Oct 14, 2026495-38
Oct 13, 20265330
Oct 09, 20265330
Oct 07, 20265330
Oct 06, 20265330
Oct 05, 20265330
Oct 02, 2026533No prior observation