OITracker Cboe delayed data

Contract OI history

Back to C

Nov 20, 2026 EXPIRATION

C $120.00 Put

C261120P00120000

Latest saved OI6,098Oct 23, 2026
Last change+21vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $120.00 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. 6,3703,1850 2026-10-02: 4,662 OI2026-10-05: 4,727 OI2026-10-06: 4,713 OI2026-10-07: 4,759 OI2026-10-08: 4,759 OI2026-10-09: 4,773 OI2026-10-13: 5,448 OI2026-10-14: 5,448 OI2026-10-15: 5,662 OI2026-10-16: 6,370 OI2026-10-21: 6,077 OI2026-10-23: 6,098 OI Oct 02, 2026Oct 23, 2026

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

C contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6,098+21
Oct 21, 20266,077-293
Oct 16, 20266,370+708
Oct 15, 20265,662+214
Oct 14, 20265,4480
Oct 13, 20265,448+675
Oct 09, 20264,773+14
Oct 08, 20264,7590
Oct 07, 20264,759+46
Oct 06, 20264,713-14
Oct 05, 20264,727+65
Oct 02, 20264,662No prior observation