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Contract OI history

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Jan 19, 2029 EXPIRATION

VLN $2.50 Put

VLN290119P00002500

Latest saved OI161Oct 23, 2026
Last change0vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VLN $2.50 put open interest history 9 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 161800 2026-10-02: 161 OI2026-10-06: 161 OI2026-10-07: 161 OI2026-10-09: 161 OI2026-10-13: 161 OI2026-10-14: 161 OI2026-10-16: 161 OI2026-10-21: 161 OI2026-10-23: 161 OI Oct 02, 2026Oct 23, 2026

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

VLN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1610
Oct 21, 20261610
Oct 16, 20261610
Oct 14, 20261610
Oct 13, 20261610
Oct 09, 20261610
Oct 07, 20261610
Oct 06, 20261610
Oct 02, 2026161No prior observation