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Contract OI history

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Jan 15, 2027 EXPIRATION

M $25.00 Put

M270115P00025000

Latest saved OI62,656Oct 23, 2026
Last change-66vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
M $25.00 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. 62,72231,3610 2026-10-02: 309 OI2026-10-05: 309 OI2026-10-06: 309 OI2026-10-07: 309 OI2026-10-08: 309 OI2026-10-09: 309 OI2026-10-13: 309 OI2026-10-14: 309 OI2026-10-15: 308 OI2026-10-16: 355 OI2026-10-21: 62,722 OI2026-10-23: 62,656 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, 2026Viewing62,656-66
Oct 21, 202662,722+62,367
Oct 16, 2026355+47
Oct 15, 2026308-1
Oct 14, 20263090
Oct 13, 20263090
Oct 09, 20263090
Oct 08, 20263090
Oct 07, 20263090
Oct 06, 20263090
Oct 05, 20263090
Oct 02, 2026309No prior observation