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Contract OI history

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Nov 20, 2026 EXPIRATION

NOW $165.00 Call

NOW261120C00165000

Latest saved OI3,919Oct 23, 2026
Last change+195vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $165.00 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. 3,9191,9590 2026-10-02: 1,351 OI2026-10-05: 1,343 OI2026-10-06: 1,409 OI2026-10-07: 1,471 OI2026-10-08: 1,471 OI2026-10-09: 1,342 OI2026-10-13: 1,449 OI2026-10-14: 1,449 OI2026-10-15: 1,518 OI2026-10-16: 1,590 OI2026-10-21: 3,724 OI2026-10-23: 3,919 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, 2026Viewing3,919+195
Oct 21, 20263,724+2,134
Oct 16, 20261,590+72
Oct 15, 20261,518+69
Oct 14, 20261,4490
Oct 13, 20261,449+107
Oct 09, 20261,342-129
Oct 08, 20261,4710
Oct 07, 20261,471+62
Oct 06, 20261,409+66
Oct 05, 20261,343-8
Oct 02, 20261,351No prior observation