OITracker Cboe delayed data

Contract OI history

Back to PR

Jan 15, 2027 EXPIRATION

PR $27.00 Call

PR270115C00027000

Latest saved OI1,272Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PR $27.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2736360 2026-10-02: 1,252 OI2026-10-05: 1,253 OI2026-10-06: 1,258 OI2026-10-07: 1,265 OI2026-10-08: 1,265 OI2026-10-09: 1,265 OI2026-10-13: 1,265 OI2026-10-14: 1,265 OI2026-10-15: 1,266 OI2026-10-16: 1,266 OI2026-10-21: 1,273 OI2026-10-23: 1,272 OI Oct 02, 2026Oct 23, 2026

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

PR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,272-1
Oct 21, 20261,273+7
Oct 16, 20261,2660
Oct 15, 20261,266+1
Oct 14, 20261,2650
Oct 13, 20261,2650
Oct 09, 20261,2650
Oct 08, 20261,2650
Oct 07, 20261,265+7
Oct 06, 20261,258+5
Oct 05, 20261,253+1
Oct 02, 20261,252No prior observation