OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

SMR $10.00 Call

SMR261030C00010000

Latest saved OI1,249Oct 23, 2026
Last change-42vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $10.00 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. 1,3286640 2026-10-02: 828 OI2026-10-05: 860 OI2026-10-06: 1,143 OI2026-10-07: 1,148 OI2026-10-08: 1,148 OI2026-10-09: 1,328 OI2026-10-13: 1,316 OI2026-10-14: 1,316 OI2026-10-15: 1,310 OI2026-10-16: 1,308 OI2026-10-21: 1,291 OI2026-10-23: 1,249 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, 2026Viewing1,249-42
Oct 21, 20261,291-17
Oct 16, 20261,308-2
Oct 15, 20261,310-6
Oct 14, 20261,3160
Oct 13, 20261,316-12
Oct 09, 20261,328+180
Oct 08, 20261,1480
Oct 07, 20261,148+5
Oct 06, 20261,143+283
Oct 05, 2026860+32
Oct 02, 2026828No prior observation