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Contract OI history

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Feb 19, 2027 EXPIRATION

ANAB $35.00 Put

ANAB270219P00035000

Latest saved OI188Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ANAB $35.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 188940 2026-10-08: 154 OI2026-10-09: 155 OI2026-10-13: 175 OI2026-10-15: 188 OI2026-10-16: 188 OI2026-10-20: 188 OI Oct 08, 2026Oct 20, 2026

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

ANAB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing1880
Oct 16, 20261880
Oct 15, 2026188+13
Oct 13, 2026175+20
Oct 09, 2026155+1
Oct 08, 2026154No prior observation