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Contract OI history

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Dec 18, 2026 EXPIRATION

SMR $6.00 Call

SMR261218C00006000

Latest saved OI4,725Oct 23, 2026
Last change+103vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $6.00 call open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 4,7252,3620 2026-10-15: 0 OI2026-10-16: 50 OI2026-10-21: 4,622 OI2026-10-23: 4,725 OI Oct 15, 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, 20264,725+103
Oct 21, 2026Viewing4,622+4,572
Oct 16, 202650+50
Oct 15, 20260No prior observation