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Contract OI history

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May 21, 2027 EXPIRATION

ACN $130.00 Put

ACN270521P00130000

Latest saved OI119Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $130.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 184920 2026-10-02: 2 OI2026-10-05: 4 OI2026-10-06: 4 OI2026-10-07: 4 OI2026-10-08: 4 OI2026-10-09: 4 OI2026-10-13: 167 OI2026-10-14: 167 OI2026-10-15: 184 OI2026-10-16: 184 OI2026-10-21: 124 OI2026-10-23: 119 OI Oct 02, 2026Oct 23, 2026

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

ACN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing119-5
Oct 21, 2026124-60
Oct 16, 20261840
Oct 15, 2026184+17
Oct 14, 20261670
Oct 13, 2026167+163
Oct 09, 202640
Oct 08, 202640
Oct 07, 202640
Oct 06, 202640
Oct 05, 20264+2
Oct 02, 20262No prior observation