OITracker Cboe delayed data

Contract OI history

Back to SMG

Jan 15, 2027 EXPIRATION

SMG $50.00 Put

SMG270115P00050000

Latest saved OI191Oct 23, 2026
Last change-7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMG $50.00 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. 2041020 2026-10-02: 197 OI2026-10-05: 197 OI2026-10-06: 197 OI2026-10-07: 195 OI2026-10-08: 195 OI2026-10-09: 195 OI2026-10-13: 204 OI2026-10-14: 204 OI2026-10-15: 204 OI2026-10-16: 202 OI2026-10-21: 198 OI2026-10-23: 191 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SMG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing191-7
Oct 21, 2026198-4
Oct 16, 2026202-2
Oct 15, 20262040
Oct 14, 20262040
Oct 13, 2026204+9
Oct 09, 20261950
Oct 08, 20261950
Oct 07, 2026195-2
Oct 06, 20261970
Oct 05, 20261970
Oct 02, 2026197No prior observation