OITracker Cboe delayed data

Contract OI history

Back to C

Nov 06, 2026 EXPIRATION

C $129.00 Put

C261106P00129000

Latest saved OI56Oct 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
C $129.00 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. 56280 2026-10-02: 6 OI2026-10-05: 11 OI2026-10-06: 32 OI2026-10-07: 32 OI2026-10-08: 32 OI2026-10-09: 32 OI2026-10-13: 32 OI2026-10-14: 32 OI2026-10-15: 35 OI2026-10-16: 43 OI2026-10-21: 46 OI2026-10-23: 56 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, 2026Viewing56+10
Oct 21, 202646+3
Oct 16, 202643+8
Oct 15, 202635+3
Oct 14, 2026320
Oct 13, 2026320
Oct 09, 2026320
Oct 08, 2026320
Oct 07, 2026320
Oct 06, 202632+21
Oct 05, 202611+5
Oct 02, 20266No prior observation