OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SMR $6.00 Put

SMR270115P00006000

Latest saved OI5,100Oct 23, 2026
Last change+152vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $6.00 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. 5,1002,5500 2026-10-02: 4,070 OI2026-10-05: 4,049 OI2026-10-06: 4,646 OI2026-10-07: 4,647 OI2026-10-08: 4,647 OI2026-10-09: 4,677 OI2026-10-13: 4,833 OI2026-10-14: 4,833 OI2026-10-15: 4,851 OI2026-10-16: 4,828 OI2026-10-21: 4,948 OI2026-10-23: 5,100 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, 2026Viewing5,100+152
Oct 21, 20264,948+120
Oct 16, 20264,828-23
Oct 15, 20264,851+18
Oct 14, 20264,8330
Oct 13, 20264,833+156
Oct 09, 20264,677+30
Oct 08, 20264,6470
Oct 07, 20264,647+1
Oct 06, 20264,646+597
Oct 05, 20264,049-21
Oct 02, 20264,070No prior observation