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Contract OI history

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Mar 19, 2027 EXPIRATION

VST $130.00 Put

VST270319P00130000

Latest saved OI1,542Oct 23, 2026
Last change+149vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $130.00 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. 1,5427710 2026-10-02: 1,328 OI2026-10-05: 1,331 OI2026-10-06: 1,355 OI2026-10-07: 1,382 OI2026-10-08: 1,382 OI2026-10-09: 1,383 OI2026-10-14: 1,379 OI2026-10-15: 1,381 OI2026-10-16: 1,384 OI2026-10-21: 1,393 OI2026-10-23: 1,542 OI Oct 02, 2026Oct 23, 2026

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

VST contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,542+149
Oct 21, 20261,393+9
Oct 16, 20261,384+3
Oct 15, 20261,381+2
Oct 14, 20261,379-4
Oct 09, 20261,383+1
Oct 08, 20261,3820
Oct 07, 20261,382+27
Oct 06, 20261,355+24
Oct 05, 20261,331+3
Oct 02, 20261,328No prior observation