OITracker Cboe delayed data

Contract OI history

Back to FPS

Jan 15, 2027 EXPIRATION

FPS $30.00 Put

FPS270115P00030000

Latest saved OI652Oct 23, 2026
Last change+10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FPS $30.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6523260 2026-10-02: 119 OI2026-10-05: 128 OI2026-10-06: 126 OI2026-10-07: 150 OI2026-10-08: 178 OI2026-10-09: 178 OI2026-10-13: 195 OI2026-10-14: 195 OI2026-10-15: 538 OI2026-10-16: 540 OI2026-10-21: 642 OI2026-10-23: 652 OI Oct 02, 2026Oct 23, 2026

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

FPS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing652+10
Oct 21, 2026642+102
Oct 16, 2026540+2
Oct 15, 2026538+343
Oct 14, 20261950
Oct 13, 2026195+17
Oct 09, 20261780
Oct 08, 2026178+28
Oct 07, 2026150+24
Oct 06, 2026126-2
Oct 05, 2026128+9
Oct 02, 2026119No prior observation