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Contract OI history

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Nov 06, 2026 EXPIRATION

SMR $11.50 Put

SMR261106P00011500

Latest saved OI122Oct 23, 2026
Last change-9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $11.50 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. 7913950 2026-10-02: 638 OI2026-10-05: 685 OI2026-10-06: 767 OI2026-10-07: 791 OI2026-10-08: 791 OI2026-10-09: 720 OI2026-10-13: 643 OI2026-10-14: 643 OI2026-10-15: 319 OI2026-10-16: 134 OI2026-10-21: 131 OI2026-10-23: 122 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SMR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing122-9
Oct 21, 2026131-3
Oct 16, 2026134-185
Oct 15, 2026319-324
Oct 14, 20266430
Oct 13, 2026643-77
Oct 09, 2026720-71
Oct 08, 20267910
Oct 07, 2026791+24
Oct 06, 2026767+82
Oct 05, 2026685+47
Oct 02, 2026638No prior observation