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Contract OI history

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Jan 21, 2028 EXPIRATION

ABAT $12.00 Put

ABAT280121P00012000

Latest saved OI8Oct 20, 2026
Last change0vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ABAT $12.00 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. 54270 2026-10-09: 54 OI2026-10-13: 50 OI2026-10-15: 8 OI2026-10-16: 8 OI2026-10-20: 8 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, 2026Viewing80
Oct 16, 202680
Oct 15, 20268-42
Oct 13, 202650-4
Oct 09, 202654No prior observation