OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

FG $20.00 Put

FG270416P00020000

Latest saved OI259Oct 23, 2026
Last change+7vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FG $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. 2591290 2026-10-02: 225 OI2026-10-05: 225 OI2026-10-06: 225 OI2026-10-07: 225 OI2026-10-08: 225 OI2026-10-09: 225 OI2026-10-13: 230 OI2026-10-14: 230 OI2026-10-16: 252 OI2026-10-20: 252 OI2026-10-23: 259 OI Oct 02, 2026Oct 23, 2026

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

FG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing259+7
Oct 20, 20262520
Oct 16, 2026252+22
Oct 14, 20262300
Oct 13, 2026230+5
Oct 09, 20262250
Oct 08, 20262250
Oct 07, 20262250
Oct 06, 20262250
Oct 05, 20262250
Oct 02, 2026225No prior observation