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Contract OI history

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Jan 21, 2028 EXPIRATION

ACN $280.00 Call

ACN280121C00280000

Latest saved OI2,300Oct 23, 2026
Last change+199vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $280.00 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. 2,3001,1500 2026-10-02: 2,081 OI2026-10-05: 2,082 OI2026-10-06: 2,082 OI2026-10-07: 2,082 OI2026-10-08: 2,082 OI2026-10-09: 2,081 OI2026-10-13: 2,081 OI2026-10-14: 2,081 OI2026-10-15: 2,081 OI2026-10-16: 2,096 OI2026-10-21: 2,101 OI2026-10-23: 2,300 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, 2026Viewing2,300+199
Oct 21, 20262,101+5
Oct 16, 20262,096+15
Oct 15, 20262,0810
Oct 14, 20262,0810
Oct 13, 20262,0810
Oct 09, 20262,081-1
Oct 08, 20262,0820
Oct 07, 20262,0820
Oct 06, 20262,0820
Oct 05, 20262,082+1
Oct 02, 20262,081No prior observation