OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

PM $190.00 Put

PM270319P00190000

Latest saved OI1,123Oct 23, 2026
Last change+12vs 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. 1,1235610 2026-10-02: 1,109 OI2026-10-05: 1,109 OI2026-10-06: 1,110 OI2026-10-07: 1,110 OI2026-10-08: 1,110 OI2026-10-09: 1,104 OI2026-10-13: 1,108 OI2026-10-14: 1,108 OI2026-10-15: 1,107 OI2026-10-16: 1,107 OI2026-10-21: 1,111 OI2026-10-23: 1,123 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, 2026Viewing1,123+12
Oct 21, 20261,111+4
Oct 16, 20261,1070
Oct 15, 20261,107-1
Oct 14, 20261,1080
Oct 13, 20261,108+4
Oct 09, 20261,104-6
Oct 08, 20261,1100
Oct 07, 20261,1100
Oct 06, 20261,110+1
Oct 05, 20261,1090
Oct 02, 20261,109No prior observation