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Contract OI history

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Dec 18, 2026 EXPIRATION

ACM $65.00 Call

ACM261218C00065000

Latest saved OI155Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACM $65.00 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. 155770 2026-10-02: 124 OI2026-10-05: 127 OI2026-10-06: 127 OI2026-10-07: 127 OI2026-10-08: 133 OI2026-10-09: 140 OI2026-10-13: 147 OI2026-10-14: 147 OI2026-10-15: 147 OI2026-10-16: 152 OI2026-10-21: 152 OI2026-10-23: 155 OI Oct 02, 2026Oct 23, 2026

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

ACM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing155+3
Oct 21, 20261520
Oct 16, 2026152+5
Oct 15, 20261470
Oct 14, 20261470
Oct 13, 2026147+7
Oct 09, 2026140+7
Oct 08, 2026133+6
Oct 07, 20261270
Oct 06, 20261270
Oct 05, 2026127+3
Oct 02, 2026124No prior observation