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Contract OI history

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Sep 17, 2027 EXPIRATION

M $10.00 Put

M270917P00010000

Latest saved OI973Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
M $10.00 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. 9774880 2026-10-02: 977 OI2026-10-05: 977 OI2026-10-06: 977 OI2026-10-07: 977 OI2026-10-08: 977 OI2026-10-09: 977 OI2026-10-13: 977 OI2026-10-14: 977 OI2026-10-15: 977 OI2026-10-16: 977 OI2026-10-21: 977 OI2026-10-23: 973 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, 2026Viewing973-4
Oct 21, 20269770
Oct 16, 20269770
Oct 15, 20269770
Oct 14, 20269770
Oct 13, 20269770
Oct 09, 20269770
Oct 08, 20269770
Oct 07, 20269770
Oct 06, 20269770
Oct 05, 20269770
Oct 02, 2026977No prior observation