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Contract OI history

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Nov 13, 2026 EXPIRATION

SMR $7.50 Put

SMR261113P00007500

Latest saved OI113Oct 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
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. 117580 2026-10-02: 1 OI2026-10-05: 12 OI2026-10-06: 14 OI2026-10-07: 52 OI2026-10-08: 52 OI2026-10-09: 87 OI2026-10-13: 95 OI2026-10-14: 95 OI2026-10-15: 102 OI2026-10-16: 102 OI2026-10-21: 117 OI2026-10-23: 113 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, 2026113-4
Oct 21, 2026Viewing117+15
Oct 16, 20261020
Oct 15, 2026102+7
Oct 14, 2026950
Oct 13, 202695+8
Oct 09, 202687+35
Oct 08, 2026520
Oct 07, 202652+38
Oct 06, 202614+2
Oct 05, 202612+11
Oct 02, 20261No prior observation