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Contract OI history

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Feb 19, 2027 EXPIRATION

NVMI $450.00 Call

NVMI270219C00450000

Latest saved OI375Oct 23, 2026
Last change-218vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
NVMI $450.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 5932960 2026-10-08: 593 OI2026-10-09: 593 OI2026-10-13: 593 OI2026-10-14: 593 OI2026-10-16: 593 OI2026-10-20: 593 OI2026-10-23: 375 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, 2026Viewing375-218
Oct 20, 20265930
Oct 16, 20265930
Oct 14, 20265930
Oct 13, 20265930
Oct 09, 20265930
Oct 08, 2026593No prior observation