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Contract OI history

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Oct 23, 2026 EXPIRATION

V $400.00 Put

V261023P00400000

Latest saved OI1,592Oct 23, 2026
Last change+355vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
V $400.00 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. 1,5927960 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 0 OI2026-10-14: 20 OI2026-10-15: 20 OI2026-10-16: 690 OI2026-10-21: 1,237 OI2026-10-23: 1,592 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, 2026Viewing1,592+355
Oct 21, 20261,237+547
Oct 16, 2026690+670
Oct 15, 2026200
Oct 14, 202620+20
Oct 09, 202600
Oct 08, 202600
Oct 07, 202600
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation