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Contract OI history

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Dec 18, 2026 EXPIRATION

CM $115.00 Call

CM261218C00115000

Latest saved OI1,006Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CM $115.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,0065030 2026-10-02: 589 OI2026-10-05: 584 OI2026-10-06: 584 OI2026-10-07: 589 OI2026-10-08: 589 OI2026-10-09: 589 OI2026-10-13: 592 OI2026-10-15: 607 OI2026-10-16: 607 OI2026-10-21: 1,006 OI2026-10-23: 1,006 OI Oct 02, 2026Oct 23, 2026

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

CM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,0060
Oct 21, 20261,006+399
Oct 16, 20266070
Oct 15, 2026607+15
Oct 13, 2026592+3
Oct 09, 20265890
Oct 08, 20265890
Oct 07, 2026589+5
Oct 06, 20265840
Oct 05, 2026584-5
Oct 02, 2026589No prior observation