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Contract OI history

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Sep 17, 2027 EXPIRATION

ACN $200.00 Put

ACN270917P00200000

Latest saved OI252Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $200.00 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. 2521260 2026-10-02: 242 OI2026-10-05: 242 OI2026-10-06: 246 OI2026-10-07: 246 OI2026-10-08: 246 OI2026-10-09: 239 OI2026-10-13: 231 OI2026-10-14: 231 OI2026-10-15: 231 OI2026-10-16: 231 OI2026-10-21: 252 OI2026-10-23: 252 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, 2026Viewing2520
Oct 21, 2026252+21
Oct 16, 20262310
Oct 15, 20262310
Oct 14, 20262310
Oct 13, 2026231-8
Oct 09, 2026239-7
Oct 08, 20262460
Oct 07, 20262460
Oct 06, 2026246+4
Oct 05, 20262420
Oct 02, 2026242No prior observation