OITracker Cboe delayed data

Contract OI history

Back to FUN

Jan 15, 2027 EXPIRATION

FUN $25.00 Put

FUN270115P00025000

Latest saved OI15Oct 23, 2026
Last change-87vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FUN $25.00 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. 115570 2026-10-02: 115 OI2026-10-05: 115 OI2026-10-06: 115 OI2026-10-07: 115 OI2026-10-09: 115 OI2026-10-13: 105 OI2026-10-14: 105 OI2026-10-15: 102 OI2026-10-16: 102 OI2026-10-21: 102 OI2026-10-23: 15 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, 2026Viewing15-87
Oct 21, 20261020
Oct 16, 20261020
Oct 15, 2026102-3
Oct 14, 20261050
Oct 13, 2026105-10
Oct 09, 20261150
Oct 07, 20261150
Oct 06, 20261150
Oct 05, 20261150
Oct 02, 2026115No prior observation