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Contract OI history

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Feb 19, 2027 EXPIRATION

NVMI $330.00 Put

NVMI270219P00330000

Latest saved OI22Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
NVMI $330.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 22110 2026-10-08: 21 OI2026-10-09: 21 OI2026-10-13: 21 OI2026-10-14: 21 OI2026-10-16: 21 OI2026-10-20: 21 OI2026-10-23: 22 OI Oct 08, 2026Oct 23, 2026

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

NVMI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing22+1
Oct 20, 2026210
Oct 16, 2026210
Oct 14, 2026210
Oct 13, 2026210
Oct 09, 2026210
Oct 08, 202621No prior observation