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Contract OI history

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Nov 20, 2026 EXPIRATION

V $320.00 Put

V261120P00320000

Latest saved OI599Oct 23, 2026
Last change-21vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
V $320.00 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. 6503250 2026-10-02: 599 OI2026-10-05: 604 OI2026-10-06: 589 OI2026-10-07: 585 OI2026-10-08: 585 OI2026-10-09: 650 OI2026-10-14: 633 OI2026-10-15: 629 OI2026-10-16: 631 OI2026-10-21: 620 OI2026-10-23: 599 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, 2026599-21
Oct 21, 2026Viewing620-11
Oct 16, 2026631+2
Oct 15, 2026629-4
Oct 14, 2026633-17
Oct 09, 2026650+65
Oct 08, 20265850
Oct 07, 2026585-4
Oct 06, 2026589-15
Oct 05, 2026604+5
Oct 02, 2026599No prior observation