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Contract OI history

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Nov 20, 2026 EXPIRATION

SMR $7.50 Call

SMR261120C00007500

Latest saved OI240Oct 23, 2026
Last change+39vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $7.50 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 2401200 2026-10-21: 201 OI2026-10-23: 240 OI Oct 21, 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, 2026240+39
Oct 21, 2026Viewing201No prior observation