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Contract OI history

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Nov 20, 2026 EXPIRATION

NVMI $510.00 Call

NVMI261120C00510000

Latest saved OI119Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
NVMI $510.00 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. 130650 2026-10-08: 130 OI2026-10-09: 130 OI2026-10-13: 118 OI2026-10-14: 118 OI2026-10-16: 119 OI2026-10-20: 119 OI2026-10-23: 119 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, 2026Viewing1190
Oct 20, 20261190
Oct 16, 2026119+1
Oct 14, 20261180
Oct 13, 2026118-12
Oct 09, 20261300
Oct 08, 2026130No prior observation