OITracker Cboe delayed data

Contract OI history

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May 21, 2027 EXPIRATION

VMC $250.00 Put

VMC270521P00250000

Latest saved OI163Oct 23, 2026
Last change+152vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VMC $250.00 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. 163810 2026-10-02: 1 OI2026-10-05: 1 OI2026-10-06: 7 OI2026-10-07: 8 OI2026-10-08: 8 OI2026-10-09: 8 OI2026-10-12: 8 OI2026-10-14: 8 OI2026-10-15: 8 OI2026-10-16: 9 OI2026-10-21: 11 OI2026-10-23: 163 OI Oct 02, 2026Oct 23, 2026

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

VMC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing163+152
Oct 21, 202611+2
Oct 16, 20269+1
Oct 15, 202680
Oct 14, 202680
Oct 12, 202680
Oct 09, 202680
Oct 08, 202680
Oct 07, 20268+1
Oct 06, 20267+6
Oct 05, 202610
Oct 02, 20261No prior observation