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Contract OI history

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Dec 18, 2026 EXPIRATION

ACN $215.00 Call

ACN261218C00215000

Latest saved OI400Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $215.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4112050 2026-10-02: 395 OI2026-10-05: 406 OI2026-10-06: 407 OI2026-10-07: 411 OI2026-10-08: 411 OI2026-10-09: 411 OI2026-10-13: 410 OI2026-10-14: 410 OI2026-10-15: 410 OI2026-10-16: 404 OI2026-10-21: 401 OI2026-10-23: 400 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, 2026Viewing400-1
Oct 21, 2026401-3
Oct 16, 2026404-6
Oct 15, 20264100
Oct 14, 20264100
Oct 13, 2026410-1
Oct 09, 20264110
Oct 08, 20264110
Oct 07, 2026411+4
Oct 06, 2026407+1
Oct 05, 2026406+11
Oct 02, 2026395No prior observation