OITracker Cboe delayed data

Contract OI history

Back to S

Jan 15, 2027 EXPIRATION

S $23.00 Put

S270115P00023000

Latest saved OI671Oct 23, 2026
Last change+30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
S $23.00 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. 6713350 2026-10-02: 413 OI2026-10-05: 413 OI2026-10-06: 416 OI2026-10-07: 416 OI2026-10-08: 416 OI2026-10-09: 416 OI2026-10-13: 614 OI2026-10-14: 614 OI2026-10-15: 652 OI2026-10-16: 643 OI2026-10-21: 641 OI2026-10-23: 671 OI Oct 02, 2026Oct 23, 2026

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

S contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing671+30
Oct 21, 2026641-2
Oct 16, 2026643-9
Oct 15, 2026652+38
Oct 14, 20266140
Oct 13, 2026614+198
Oct 09, 20264160
Oct 08, 20264160
Oct 07, 20264160
Oct 06, 2026416+3
Oct 05, 20264130
Oct 02, 2026413No prior observation