OITracker Cboe delayed data

Contract OI history

Back to SMR

Oct 23, 2026 EXPIRATION

SMR $6.50 Put

SMR261023P00006500

Latest saved OI565Oct 23, 2026
Last change-362vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $6.50 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. 9274630 2026-10-02: 179 OI2026-10-05: 179 OI2026-10-06: 179 OI2026-10-07: 440 OI2026-10-08: 440 OI2026-10-09: 887 OI2026-10-13: 820 OI2026-10-14: 820 OI2026-10-15: 808 OI2026-10-16: 837 OI2026-10-21: 927 OI2026-10-23: 565 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, 2026565-362
Oct 21, 2026Viewing927+90
Oct 16, 2026837+29
Oct 15, 2026808-12
Oct 14, 20268200
Oct 13, 2026820-67
Oct 09, 2026887+447
Oct 08, 20264400
Oct 07, 2026440+261
Oct 06, 20261790
Oct 05, 20261790
Oct 02, 2026179No prior observation