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Contract OI history

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Jan 21, 2028 EXPIRATION

ABAT $500.00 Call

ABAT280121C00000500

Latest saved OI318Oct 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 $500.00 call 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: 309 OI2026-10-13: 312 OI2026-10-15: 312 OI2026-10-16: 317 OI2026-10-20: 318 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, 2026Viewing318+1
Oct 16, 2026317+5
Oct 15, 20263120
Oct 13, 2026312+3
Oct 09, 2026309No prior observation