OITracker Cboe delayed data

Contract OI history

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Jan 19, 2029 EXPIRATION

SMR $12.00 Call

SMR290119C00012000

Latest saved OI1,066Oct 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 $12.00 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. 1,0825410 2026-10-02: 990 OI2026-10-05: 989 OI2026-10-06: 991 OI2026-10-07: 1,017 OI2026-10-08: 1,017 OI2026-10-09: 1,050 OI2026-10-13: 1,057 OI2026-10-14: 1,057 OI2026-10-15: 1,054 OI2026-10-16: 1,082 OI2026-10-21: 1,067 OI2026-10-23: 1,066 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, 20261,066-1
Oct 21, 2026Viewing1,067-15
Oct 16, 20261,082+28
Oct 15, 20261,054-3
Oct 14, 20261,0570
Oct 13, 20261,057+7
Oct 09, 20261,050+33
Oct 08, 20261,0170
Oct 07, 20261,017+26
Oct 06, 2026991+2
Oct 05, 2026989-1
Oct 02, 2026990No prior observation