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Contract OI history

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Oct 30, 2026 EXPIRATION

M $27.00 Call

M261030C00027000

Latest saved OI54Oct 23, 2026
Last change+25vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
M $27.00 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. 54270 2026-10-02: 14 OI2026-10-05: 14 OI2026-10-06: 16 OI2026-10-07: 17 OI2026-10-08: 17 OI2026-10-09: 17 OI2026-10-13: 16 OI2026-10-14: 16 OI2026-10-15: 16 OI2026-10-16: 19 OI2026-10-21: 29 OI2026-10-23: 54 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, 2026Viewing54+25
Oct 21, 202629+10
Oct 16, 202619+3
Oct 15, 2026160
Oct 14, 2026160
Oct 13, 202616-1
Oct 09, 2026170
Oct 08, 2026170
Oct 07, 202617+1
Oct 06, 202616+2
Oct 05, 2026140
Oct 02, 202614No prior observation