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Contract OI history

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Nov 20, 2026 EXPIRATION

ACVA $7.50 Put

ACVA261120P00007500

Latest saved OI23Oct 23, 2026
Last change-185vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACVA $7.50 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4452220 2026-10-02: 445 OI2026-10-05: 445 OI2026-10-06: 445 OI2026-10-07: 445 OI2026-10-08: 445 OI2026-10-09: 445 OI2026-10-13: 445 OI2026-10-14: 445 OI2026-10-15: 208 OI2026-10-23: 23 OI Oct 02, 2026Oct 23, 2026

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

ACVA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing23-185
Oct 15, 2026208-237
Oct 14, 20264450
Oct 13, 20264450
Oct 09, 20264450
Oct 08, 20264450
Oct 07, 20264450
Oct 06, 20264450
Oct 05, 20264450
Oct 02, 2026445No prior observation