OITracker Cboe delayed data

Contract OI history

Back to SMR

Nov 06, 2026 EXPIRATION

SMR $8.50 Call

SMR261106C00008500

Latest saved OI516Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $8.50 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. 5832910 2026-10-02: 46 OI2026-10-05: 47 OI2026-10-06: 117 OI2026-10-07: 180 OI2026-10-08: 180 OI2026-10-09: 206 OI2026-10-13: 583 OI2026-10-14: 583 OI2026-10-15: 540 OI2026-10-16: 508 OI2026-10-21: 513 OI2026-10-23: 516 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, 2026Viewing516+3
Oct 21, 2026513+5
Oct 16, 2026508-32
Oct 15, 2026540-43
Oct 14, 20265830
Oct 13, 2026583+377
Oct 09, 2026206+26
Oct 08, 20261800
Oct 07, 2026180+63
Oct 06, 2026117+70
Oct 05, 202647+1
Oct 02, 202646No prior observation