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Contract OI history

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Jan 21, 2028 EXPIRATION

SMR $30.00 Call

SMR280121C00030000

Latest saved OI3,577Oct 23, 2026
Last change+28vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $30.00 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. 3,5771,7880 2026-10-02: 3,471 OI2026-10-05: 3,483 OI2026-10-06: 3,486 OI2026-10-07: 3,496 OI2026-10-08: 3,496 OI2026-10-09: 3,497 OI2026-10-13: 3,505 OI2026-10-14: 3,505 OI2026-10-15: 3,483 OI2026-10-16: 3,504 OI2026-10-21: 3,549 OI2026-10-23: 3,577 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, 2026Viewing3,577+28
Oct 21, 20263,549+45
Oct 16, 20263,504+21
Oct 15, 20263,483-22
Oct 14, 20263,5050
Oct 13, 20263,505+8
Oct 09, 20263,497+1
Oct 08, 20263,4960
Oct 07, 20263,496+10
Oct 06, 20263,486+3
Oct 05, 20263,483+12
Oct 02, 20263,471No prior observation