OITracker Cboe delayed data

Contract OI history

Back to ACGL

Mar 19, 2027 EXPIRATION

ACGL $90.00 Put

ACGL270319P00090000

Latest saved OI349Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ACGL $90.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3541770 2026-10-09: 346 OI2026-10-13: 346 OI2026-10-14: 347 OI2026-10-15: 354 OI2026-10-16: 354 OI2026-10-21: 349 OI2026-10-23: 349 OI Oct 09, 2026Oct 23, 2026

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

ACGL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3490
Oct 21, 2026349-5
Oct 16, 20263540
Oct 15, 2026354+7
Oct 14, 2026347+1
Oct 13, 20263460
Oct 09, 2026346No prior observation