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Contract OI history

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Nov 27, 2026 EXPIRATION

SMR $6.50 Call

SMR261127C00006500

Latest saved OI277Oct 23, 2026
Last change+6vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $6.50 call open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 2771380 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 3 OI2026-10-13: 12 OI2026-10-14: 12 OI2026-10-15: 16 OI2026-10-16: 117 OI2026-10-21: 271 OI2026-10-23: 277 OI Oct 07, 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, 2026Viewing277+6
Oct 21, 2026271+154
Oct 16, 2026117+101
Oct 15, 202616+4
Oct 14, 2026120
Oct 13, 202612+9
Oct 09, 20263+3
Oct 08, 202600
Oct 07, 20260No prior observation