OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SMR $15.00 Call

SMR270115C00015000

Latest saved OI16,201Oct 23, 2026
Last change-24vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $15.00 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. 16,5968,2980 2026-10-02: 16,370 OI2026-10-05: 16,393 OI2026-10-06: 16,596 OI2026-10-07: 16,503 OI2026-10-08: 16,503 OI2026-10-09: 16,485 OI2026-10-13: 15,942 OI2026-10-14: 15,942 OI2026-10-15: 15,887 OI2026-10-16: 16,014 OI2026-10-21: 16,225 OI2026-10-23: 16,201 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, 202616,201-24
Oct 21, 2026Viewing16,225+211
Oct 16, 202616,014+127
Oct 15, 202615,887-55
Oct 14, 202615,9420
Oct 13, 202615,942-543
Oct 09, 202616,485-18
Oct 08, 202616,5030
Oct 07, 202616,503-93
Oct 06, 202616,596+203
Oct 05, 202616,393+23
Oct 02, 202616,370No prior observation