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Contract OI history

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Mar 19, 2027 EXPIRATION

V $340.00 Put

V270319P00340000

Latest saved OI678Oct 23, 2026
Last change+8vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
V $340.00 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. 6783390 2026-10-02: 548 OI2026-10-05: 606 OI2026-10-06: 647 OI2026-10-07: 668 OI2026-10-08: 668 OI2026-10-09: 671 OI2026-10-14: 674 OI2026-10-15: 674 OI2026-10-16: 674 OI2026-10-21: 670 OI2026-10-23: 678 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, 2026Viewing678+8
Oct 21, 2026670-4
Oct 16, 20266740
Oct 15, 20266740
Oct 14, 2026674+3
Oct 09, 2026671+3
Oct 08, 20266680
Oct 07, 2026668+21
Oct 06, 2026647+41
Oct 05, 2026606+58
Oct 02, 2026548No prior observation