OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SMR $6.00 Call

SMR270115C00006000

Latest saved OI5,632Oct 23, 2026
Last change+337vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $6.00 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. 5,6322,8160 2026-10-02: 134 OI2026-10-05: 134 OI2026-10-06: 166 OI2026-10-07: 204 OI2026-10-08: 204 OI2026-10-09: 205 OI2026-10-13: 290 OI2026-10-14: 290 OI2026-10-15: 4,146 OI2026-10-16: 4,267 OI2026-10-21: 5,295 OI2026-10-23: 5,632 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, 2026Viewing5,632+337
Oct 21, 20265,295+1,028
Oct 16, 20264,267+121
Oct 15, 20264,146+3,856
Oct 14, 20262900
Oct 13, 2026290+85
Oct 09, 2026205+1
Oct 08, 20262040
Oct 07, 2026204+38
Oct 06, 2026166+32
Oct 05, 20261340
Oct 02, 2026134No prior observation