OITracker Cboe delayed data

Contract OI history

Back to ASC

Jan 15, 2027 EXPIRATION

ASC $22.50 Call

ASC270115C00022500

Latest saved OI308Oct 21, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ASC $22.50 call open interest history 10 saved observations from 2026-10-02 to 2026-10-21. Exact values and changes are listed in the table below. 3081540 2026-10-02: 283 OI2026-10-05: 283 OI2026-10-06: 283 OI2026-10-07: 283 OI2026-10-08: 283 OI2026-10-09: 303 OI2026-10-13: 307 OI2026-10-14: 307 OI2026-10-16: 308 OI2026-10-21: 308 OI Oct 02, 2026Oct 21, 2026

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

ASC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing3080
Oct 16, 2026308+1
Oct 14, 20263070
Oct 13, 2026307+4
Oct 09, 2026303+20
Oct 08, 20262830
Oct 07, 20262830
Oct 06, 20262830
Oct 05, 20262830
Oct 02, 2026283No prior observation