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Contract OI history

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May 21, 2027 EXPIRATION

VLN $2.50 Call

VLN270521C00002500

Latest saved OI454Oct 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 call open interest history 9 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4542270 2026-10-02: 126 OI2026-10-06: 130 OI2026-10-07: 130 OI2026-10-09: 130 OI2026-10-13: 176 OI2026-10-14: 188 OI2026-10-16: 229 OI2026-10-21: 454 OI2026-10-23: 454 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, 2026Viewing4540
Oct 21, 2026454+225
Oct 16, 2026229+41
Oct 14, 2026188+12
Oct 13, 2026176+46
Oct 09, 20261300
Oct 07, 20261300
Oct 06, 2026130+4
Oct 02, 2026126No prior observation