OITracker Cboe delayed data

Contract OI history

Back to NVMI

Nov 20, 2026 EXPIRATION

NVMI $310.00 Put

NVMI261120P00310000

Latest saved OI354Oct 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 $310.00 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. 4532260 2026-10-08: 448 OI2026-10-09: 448 OI2026-10-13: 448 OI2026-10-14: 448 OI2026-10-16: 453 OI2026-10-20: 354 OI2026-10-23: 354 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, 2026Viewing3540
Oct 20, 2026354-99
Oct 16, 2026453+5
Oct 14, 20264480
Oct 13, 20264480
Oct 09, 20264480
Oct 08, 2026448No prior observation