OITracker Cboe delayed data

Contract OI history

Back to SMR

Nov 20, 2026 EXPIRATION

SMR $10.00 Put

SMR261120P00010000

Latest saved OI5,905Oct 23, 2026
Last change+28vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $10.00 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. 5,9052,9520 2026-10-02: 5,278 OI2026-10-05: 5,363 OI2026-10-06: 5,414 OI2026-10-07: 5,520 OI2026-10-08: 5,520 OI2026-10-09: 5,818 OI2026-10-13: 5,887 OI2026-10-14: 5,887 OI2026-10-15: 5,873 OI2026-10-16: 5,896 OI2026-10-21: 5,877 OI2026-10-23: 5,905 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, 20265,905+28
Oct 21, 2026Viewing5,877-19
Oct 16, 20265,896+23
Oct 15, 20265,873-14
Oct 14, 20265,8870
Oct 13, 20265,887+69
Oct 09, 20265,818+298
Oct 08, 20265,5200
Oct 07, 20265,520+106
Oct 06, 20265,414+51
Oct 05, 20265,363+85
Oct 02, 20265,278No prior observation