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Contract OI history

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Nov 06, 2026 EXPIRATION

SMR $7.50 Put

SMR261106P00007500

Latest saved OI620Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $7.50 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. 6373180 2026-10-02: 170 OI2026-10-05: 198 OI2026-10-06: 222 OI2026-10-07: 250 OI2026-10-08: 250 OI2026-10-09: 354 OI2026-10-13: 612 OI2026-10-14: 612 OI2026-10-15: 603 OI2026-10-16: 637 OI2026-10-21: 619 OI2026-10-23: 620 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, 2026620+1
Oct 21, 2026Viewing619-18
Oct 16, 2026637+34
Oct 15, 2026603-9
Oct 14, 20266120
Oct 13, 2026612+258
Oct 09, 2026354+104
Oct 08, 20262500
Oct 07, 2026250+28
Oct 06, 2026222+24
Oct 05, 2026198+28
Oct 02, 2026170No prior observation