OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

SMR $7.00 Put

SMR261120P00007000

Latest saved OI3,956Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $7.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,3532,1760 2026-10-02: 3,332 OI2026-10-05: 3,418 OI2026-10-06: 3,452 OI2026-10-07: 4,021 OI2026-10-08: 4,021 OI2026-10-09: 4,353 OI2026-10-13: 3,961 OI2026-10-14: 3,961 OI2026-10-15: 3,973 OI2026-10-16: 3,980 OI2026-10-21: 3,962 OI2026-10-23: 3,956 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, 2026Viewing3,956-6
Oct 21, 20263,962-18
Oct 16, 20263,980+7
Oct 15, 20263,973+12
Oct 14, 20263,9610
Oct 13, 20263,961-392
Oct 09, 20264,353+332
Oct 08, 20264,0210
Oct 07, 20264,021+569
Oct 06, 20263,452+34
Oct 05, 20263,418+86
Oct 02, 20263,332No prior observation