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Contract OI history

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Nov 20, 2026 EXPIRATION

NTAP $300.00 Call

NTAP261120C00300000

Latest saved OI333Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NTAP $300.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3361680 2026-10-09: 287 OI2026-10-13: 335 OI2026-10-14: 335 OI2026-10-15: 336 OI2026-10-16: 336 OI2026-10-21: 333 OI2026-10-23: 333 OI Oct 09, 2026Oct 23, 2026

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

NTAP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3330
Oct 21, 2026333-3
Oct 16, 20263360
Oct 15, 2026336+1
Oct 14, 20263350
Oct 13, 2026335+48
Oct 09, 2026287No prior observation