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Contract OI history

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Oct 23, 2026 EXPIRATION

M $22.00 Put

M261023P00022000

Latest saved OI956Oct 23, 2026
Last change+597vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
M $22.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9564780 2026-10-02: 21 OI2026-10-05: 21 OI2026-10-06: 34 OI2026-10-07: 34 OI2026-10-08: 34 OI2026-10-09: 156 OI2026-10-13: 297 OI2026-10-14: 297 OI2026-10-15: 327 OI2026-10-16: 292 OI2026-10-21: 359 OI2026-10-23: 956 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, 2026Viewing956+597
Oct 21, 2026359+67
Oct 16, 2026292-35
Oct 15, 2026327+30
Oct 14, 20262970
Oct 13, 2026297+141
Oct 09, 2026156+122
Oct 08, 2026340
Oct 07, 2026340
Oct 06, 202634+13
Oct 05, 2026210
Oct 02, 202621No prior observation