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Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $248.00 Call

NOW270115C00248000

Latest saved OI3,773Oct 23, 2026
Last change-738vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $248.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,5122,2560 2026-10-02: 4,507 OI2026-10-05: 4,511 OI2026-10-06: 4,511 OI2026-10-07: 4,511 OI2026-10-08: 4,511 OI2026-10-09: 4,511 OI2026-10-13: 4,512 OI2026-10-14: 4,512 OI2026-10-15: 4,512 OI2026-10-16: 4,512 OI2026-10-21: 4,511 OI2026-10-23: 3,773 OI Oct 02, 2026Oct 23, 2026

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

NOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,773-738
Oct 21, 20264,511-1
Oct 16, 20264,5120
Oct 15, 20264,5120
Oct 14, 20264,5120
Oct 13, 20264,512+1
Oct 09, 20264,5110
Oct 08, 20264,5110
Oct 07, 20264,5110
Oct 06, 20264,5110
Oct 05, 20264,511+4
Oct 02, 20264,507No prior observation