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Contract OI history

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Jan 21, 2028 EXPIRATION

ABAT $5.00 Put

ABAT280121P00005000

Latest saved OI238Oct 20, 2026
Last change-5vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ABAT $5.00 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. 2441220 2026-10-09: 240 OI2026-10-13: 240 OI2026-10-15: 244 OI2026-10-16: 243 OI2026-10-20: 238 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, 2026Viewing238-5
Oct 16, 2026243-1
Oct 15, 2026244+4
Oct 13, 20262400
Oct 09, 2026240No prior observation