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Contract OI history

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Nov 20, 2026 EXPIRATION

VMRK $60.00 Put

VMRK261120P00060000

Latest saved OI148Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VMRK $60.00 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. 149740 2026-10-02: 11 OI2026-10-05: 12 OI2026-10-06: 108 OI2026-10-07: 109 OI2026-10-08: 109 OI2026-10-09: 111 OI2026-10-13: 111 OI2026-10-14: 113 OI2026-10-16: 130 OI2026-10-20: 149 OI2026-10-23: 148 OI Oct 02, 2026Oct 23, 2026

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

VMRK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026148-1
Oct 20, 2026Viewing149+19
Oct 16, 2026130+17
Oct 14, 2026113+2
Oct 13, 20261110
Oct 09, 2026111+2
Oct 08, 20261090
Oct 07, 2026109+1
Oct 06, 2026108+96
Oct 05, 202612+1
Oct 02, 202611No prior observation