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Contract OI history

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Jun 17, 2027 EXPIRATION

NOW $248.00 Call

NOW270617C00248000

Latest saved OI499Oct 23, 2026
Last change+10vs 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. 5002500 2026-10-02: 500 OI2026-10-05: 500 OI2026-10-06: 500 OI2026-10-07: 500 OI2026-10-08: 500 OI2026-10-09: 490 OI2026-10-13: 490 OI2026-10-14: 490 OI2026-10-15: 490 OI2026-10-16: 490 OI2026-10-21: 489 OI2026-10-23: 499 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, 2026Viewing499+10
Oct 21, 2026489-1
Oct 16, 20264900
Oct 15, 20264900
Oct 14, 20264900
Oct 13, 20264900
Oct 09, 2026490-10
Oct 08, 20265000
Oct 07, 20265000
Oct 06, 20265000
Oct 05, 20265000
Oct 02, 2026500No prior observation