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Contract OI history

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Mar 19, 2027 EXPIRATION

M $23.00 Call

M270319C00023000

Latest saved OI113Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
M $23.00 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. 119590 2026-10-02: 118 OI2026-10-05: 119 OI2026-10-06: 114 OI2026-10-07: 114 OI2026-10-08: 114 OI2026-10-09: 114 OI2026-10-13: 114 OI2026-10-14: 114 OI2026-10-15: 116 OI2026-10-16: 105 OI2026-10-21: 113 OI2026-10-23: 113 OI Oct 02, 2026Oct 23, 2026

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

M contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1130
Oct 21, 2026113+8
Oct 16, 2026105-11
Oct 15, 2026116+2
Oct 14, 20261140
Oct 13, 20261140
Oct 09, 20261140
Oct 08, 20261140
Oct 07, 20261140
Oct 06, 2026114-5
Oct 05, 2026119+1
Oct 02, 2026118No prior observation