OITracker Cboe delayed data

Contract OI history

Back to PM

Oct 30, 2026 EXPIRATION

PM $190.00 Put

PM261030P00190000

Latest saved OI322Oct 23, 2026
Last change+85vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PM $190.00 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. 3221610 2026-10-02: 27 OI2026-10-05: 90 OI2026-10-06: 171 OI2026-10-07: 171 OI2026-10-08: 171 OI2026-10-09: 176 OI2026-10-13: 186 OI2026-10-14: 186 OI2026-10-15: 187 OI2026-10-16: 189 OI2026-10-21: 237 OI2026-10-23: 322 OI Oct 02, 2026Oct 23, 2026

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

PM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing322+85
Oct 21, 2026237+48
Oct 16, 2026189+2
Oct 15, 2026187+1
Oct 14, 20261860
Oct 13, 2026186+10
Oct 09, 2026176+5
Oct 08, 20261710
Oct 07, 20261710
Oct 06, 2026171+81
Oct 05, 202690+63
Oct 02, 202627No prior observation