OITracker Cboe delayed data

Contract OI history

Back to ABAT

Nov 20, 2026 EXPIRATION

ABAT $4.00 Put

ABAT261120P00004000

Latest saved OI244Oct 20, 2026
Last change+1vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ABAT $4.00 put open interest history 5 saved observations from 2026-10-09 to 2026-10-20. Exact values and changes are listed in the table below. 3181590 2026-10-09: 318 OI2026-10-13: 318 OI2026-10-15: 243 OI2026-10-16: 243 OI2026-10-20: 244 OI Oct 09, 2026Oct 20, 2026

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

ABAT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing244+1
Oct 16, 20262430
Oct 15, 2026243-75
Oct 13, 20263180
Oct 09, 2026318No prior observation