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Contract OI history

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Jan 21, 2028 EXPIRATION

SMR $65.00 Call

SMR280121C00065000

Latest saved OI338Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $65.00 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. 3551770 2026-10-02: 355 OI2026-10-05: 354 OI2026-10-06: 352 OI2026-10-07: 355 OI2026-10-08: 355 OI2026-10-09: 347 OI2026-10-13: 345 OI2026-10-14: 345 OI2026-10-15: 345 OI2026-10-16: 345 OI2026-10-21: 342 OI2026-10-23: 338 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, 2026Viewing338-4
Oct 21, 2026342-3
Oct 16, 20263450
Oct 15, 20263450
Oct 14, 20263450
Oct 13, 2026345-2
Oct 09, 2026347-8
Oct 08, 20263550
Oct 07, 2026355+3
Oct 06, 2026352-2
Oct 05, 2026354-1
Oct 02, 2026355No prior observation