OITracker Cboe delayed data

Contract OI history

Back to ACTG

Nov 20, 2026 EXPIRATION

ACTG $2.50 Call

ACTG261120C00002500

Latest saved OI3,537Oct 21, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ACTG $2.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-21. Exact values and changes are listed in the table below. 3,5371,7680 2026-10-09: 3,536 OI2026-10-13: 3,536 OI2026-10-14: 3,536 OI2026-10-15: 3,536 OI2026-10-16: 3,537 OI2026-10-21: 3,537 OI Oct 09, 2026Oct 21, 2026

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

ACTG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing3,5370
Oct 16, 20263,537+1
Oct 15, 20263,5360
Oct 14, 20263,5360
Oct 13, 20263,5360
Oct 09, 20263,536No prior observation