OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SMR $80.00 Call

SMR270115C00080000

Latest saved OI10,101Oct 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 $80.00 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. 10,1445,0720 2026-10-02: 10,144 OI2026-10-05: 10,144 OI2026-10-06: 10,144 OI2026-10-07: 10,143 OI2026-10-08: 10,143 OI2026-10-09: 10,104 OI2026-10-13: 10,104 OI2026-10-14: 10,104 OI2026-10-15: 10,104 OI2026-10-16: 10,102 OI2026-10-21: 10,102 OI2026-10-23: 10,101 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, 202610,101-1
Oct 21, 2026Viewing10,1020
Oct 16, 202610,102-2
Oct 15, 202610,1040
Oct 14, 202610,1040
Oct 13, 202610,1040
Oct 09, 202610,104-39
Oct 08, 202610,1430
Oct 07, 202610,143-1
Oct 06, 202610,1440
Oct 05, 202610,1440
Oct 02, 202610,144No prior observation