OITracker Cboe delayed data

Contract OI history

Back to SMR

Nov 20, 2026 EXPIRATION

SMR $15.00 Put

SMR261120P00015000

Latest saved OI265Oct 23, 2026
Last change-31vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $15.00 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. 7673830 2026-10-02: 767 OI2026-10-05: 767 OI2026-10-06: 767 OI2026-10-07: 767 OI2026-10-08: 767 OI2026-10-09: 767 OI2026-10-13: 303 OI2026-10-14: 303 OI2026-10-15: 296 OI2026-10-16: 296 OI2026-10-21: 296 OI2026-10-23: 265 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, 2026265-31
Oct 21, 2026Viewing2960
Oct 16, 20262960
Oct 15, 2026296-7
Oct 14, 20263030
Oct 13, 2026303-464
Oct 09, 20267670
Oct 08, 20267670
Oct 07, 20267670
Oct 06, 20267670
Oct 05, 20267670
Oct 02, 2026767No prior observation