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Contract OI history

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Jan 15, 2027 EXPIRATION

SMR $20.00 Call

SMR270115C00020000

Latest saved OI28,625Oct 23, 2026
Last change-158vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $20.00 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. 28,78314,3910 2026-10-02: 28,389 OI2026-10-05: 28,313 OI2026-10-06: 28,346 OI2026-10-07: 28,413 OI2026-10-08: 28,413 OI2026-10-09: 28,558 OI2026-10-13: 28,510 OI2026-10-14: 28,510 OI2026-10-15: 28,583 OI2026-10-16: 28,644 OI2026-10-21: 28,783 OI2026-10-23: 28,625 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, 202628,625-158
Oct 21, 2026Viewing28,783+139
Oct 16, 202628,644+61
Oct 15, 202628,583+73
Oct 14, 202628,5100
Oct 13, 202628,510-48
Oct 09, 202628,558+145
Oct 08, 202628,4130
Oct 07, 202628,413+67
Oct 06, 202628,346+33
Oct 05, 202628,313-76
Oct 02, 202628,389No prior observation