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Contract OI history

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May 21, 2027 EXPIRATION

SMR $7.00 Call

SMR270521C00007000

Latest saved OI488Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $7.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4882440 2026-10-02: 87 OI2026-10-05: 107 OI2026-10-06: 112 OI2026-10-07: 122 OI2026-10-08: 122 OI2026-10-09: 252 OI2026-10-13: 302 OI2026-10-14: 302 OI2026-10-15: 410 OI2026-10-16: 412 OI2026-10-21: 481 OI2026-10-23: 488 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, 2026488+7
Oct 21, 2026Viewing481+69
Oct 16, 2026412+2
Oct 15, 2026410+108
Oct 14, 20263020
Oct 13, 2026302+50
Oct 09, 2026252+130
Oct 08, 20261220
Oct 07, 2026122+10
Oct 06, 2026112+5
Oct 05, 2026107+20
Oct 02, 202687No prior observation