OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

V $315.00 Put

V261030P00315000

Latest saved OI38Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
V $315.00 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. 38190 2026-10-02: 20 OI2026-10-05: 23 OI2026-10-06: 23 OI2026-10-07: 26 OI2026-10-08: 26 OI2026-10-09: 20 OI2026-10-14: 24 OI2026-10-15: 24 OI2026-10-16: 37 OI2026-10-21: 38 OI2026-10-23: 38 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, 2026Viewing380
Oct 21, 202638+1
Oct 16, 202637+13
Oct 15, 2026240
Oct 14, 202624+4
Oct 09, 202620-6
Oct 08, 2026260
Oct 07, 202626+3
Oct 06, 2026230
Oct 05, 202623+3
Oct 02, 202620No prior observation