OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SMR $22.00 Call

SMR270115C00022000

Latest saved OI2,916Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $22.00 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. 2,9201,4600 2026-10-02: 2,897 OI2026-10-05: 2,897 OI2026-10-06: 2,893 OI2026-10-07: 2,892 OI2026-10-08: 2,892 OI2026-10-09: 2,892 OI2026-10-13: 2,920 OI2026-10-14: 2,920 OI2026-10-15: 2,920 OI2026-10-16: 2,920 OI2026-10-21: 2,917 OI2026-10-23: 2,916 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, 20262,916-1
Oct 21, 2026Viewing2,917-3
Oct 16, 20262,9200
Oct 15, 20262,9200
Oct 14, 20262,9200
Oct 13, 20262,920+28
Oct 09, 20262,8920
Oct 08, 20262,8920
Oct 07, 20262,892-1
Oct 06, 20262,893-4
Oct 05, 20262,8970
Oct 02, 20262,897No prior observation