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Contract OI history

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Mar 19, 2027 EXPIRATION

M $26.00 Call

M270319C00026000

Latest saved OI193Oct 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 $26.00 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. 2011000 2026-10-02: 169 OI2026-10-05: 169 OI2026-10-06: 168 OI2026-10-07: 170 OI2026-10-08: 170 OI2026-10-09: 170 OI2026-10-13: 199 OI2026-10-14: 199 OI2026-10-15: 201 OI2026-10-16: 193 OI2026-10-21: 193 OI2026-10-23: 193 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, 2026Viewing1930
Oct 21, 20261930
Oct 16, 2026193-8
Oct 15, 2026201+2
Oct 14, 20261990
Oct 13, 2026199+29
Oct 09, 20261700
Oct 08, 20261700
Oct 07, 2026170+2
Oct 06, 2026168-1
Oct 05, 20261690
Oct 02, 2026169No prior observation