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Contract OI history

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Nov 20, 2026 EXPIRATION

M $17.00 Put

M261120P00017000

Latest saved OI276Oct 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 $17.00 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. 2791390 2026-10-02: 277 OI2026-10-05: 277 OI2026-10-06: 277 OI2026-10-07: 277 OI2026-10-08: 277 OI2026-10-09: 279 OI2026-10-13: 277 OI2026-10-14: 277 OI2026-10-15: 277 OI2026-10-16: 276 OI2026-10-21: 276 OI2026-10-23: 276 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, 2026Viewing2760
Oct 21, 20262760
Oct 16, 2026276-1
Oct 15, 20262770
Oct 14, 20262770
Oct 13, 2026277-2
Oct 09, 2026279+2
Oct 08, 20262770
Oct 07, 20262770
Oct 06, 20262770
Oct 05, 20262770
Oct 02, 2026277No prior observation