OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

V $390.00 Put

V270115P00390000

Latest saved OI442Oct 23, 2026
Last change+77vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
V $390.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4422210 2026-10-02: 215 OI2026-10-05: 215 OI2026-10-06: 215 OI2026-10-07: 215 OI2026-10-08: 215 OI2026-10-09: 248 OI2026-10-14: 321 OI2026-10-15: 342 OI2026-10-16: 341 OI2026-10-21: 365 OI2026-10-23: 442 OI Oct 02, 2026Oct 23, 2026

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

V contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026442+77
Oct 21, 2026Viewing365+24
Oct 16, 2026341-1
Oct 15, 2026342+21
Oct 14, 2026321+73
Oct 09, 2026248+33
Oct 08, 20262150
Oct 07, 20262150
Oct 06, 20262150
Oct 05, 20262150
Oct 02, 2026215No prior observation