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Contract OI history

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Jan 21, 2028 EXPIRATION

NOW $45.00 Call

NOW280121C00045000

Latest saved OI367Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $45.00 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. 3711850 2026-10-02: 371 OI2026-10-05: 371 OI2026-10-06: 370 OI2026-10-07: 370 OI2026-10-08: 370 OI2026-10-09: 370 OI2026-10-13: 370 OI2026-10-14: 370 OI2026-10-15: 370 OI2026-10-16: 370 OI2026-10-21: 367 OI2026-10-23: 367 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, 2026Viewing3670
Oct 21, 2026367-3
Oct 16, 20263700
Oct 15, 20263700
Oct 14, 20263700
Oct 13, 20263700
Oct 09, 20263700
Oct 08, 20263700
Oct 07, 20263700
Oct 06, 2026370-1
Oct 05, 20263710
Oct 02, 2026371No prior observation