OITracker Cboe delayed data

Contract OI history

Back to ASAN

Nov 20, 2026 EXPIRATION

ASAN $7.50 Call

ASAN261120C00007500

Latest saved OI403Oct 21, 2026
Last change+5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ASAN $7.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-21. Exact values and changes are listed in the table below. 4032010 2026-10-02: 402 OI2026-10-05: 403 OI2026-10-06: 403 OI2026-10-07: 403 OI2026-10-08: 403 OI2026-10-09: 400 OI2026-10-13: 399 OI2026-10-14: 399 OI2026-10-15: 399 OI2026-10-16: 398 OI2026-10-21: 403 OI Oct 02, 2026Oct 21, 2026

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

ASAN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing403+5
Oct 16, 2026398-1
Oct 15, 20263990
Oct 14, 20263990
Oct 13, 2026399-1
Oct 09, 2026400-3
Oct 08, 20264030
Oct 07, 20264030
Oct 06, 20264030
Oct 05, 2026403+1
Oct 02, 2026402No prior observation