OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

FUN $7.50 Put

FUN280121P00007500

Latest saved OI855Oct 23, 2026
Last change+18vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FUN $7.50 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. 8554270 2026-10-02: 536 OI2026-10-05: 536 OI2026-10-06: 536 OI2026-10-07: 536 OI2026-10-09: 536 OI2026-10-13: 536 OI2026-10-14: 833 OI2026-10-15: 834 OI2026-10-16: 835 OI2026-10-21: 837 OI2026-10-23: 855 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, 2026855+18
Oct 21, 2026Viewing837+2
Oct 16, 2026835+1
Oct 15, 2026834+1
Oct 14, 2026833+297
Oct 13, 20265360
Oct 09, 20265360
Oct 07, 20265360
Oct 06, 20265360
Oct 05, 20265360
Oct 02, 2026536No prior observation