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Contract OI history

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Dec 18, 2026 EXPIRATION

NOW $118.00 Put

NOW261218P00118000

Latest saved OI869Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $118.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8734360 2026-10-02: 825 OI2026-10-05: 825 OI2026-10-06: 848 OI2026-10-07: 863 OI2026-10-08: 863 OI2026-10-09: 844 OI2026-10-13: 828 OI2026-10-14: 828 OI2026-10-15: 829 OI2026-10-16: 830 OI2026-10-21: 873 OI2026-10-23: 869 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, 2026869-4
Oct 21, 2026Viewing873+43
Oct 16, 2026830+1
Oct 15, 2026829+1
Oct 14, 20268280
Oct 13, 2026828-16
Oct 09, 2026844-19
Oct 08, 20268630
Oct 07, 2026863+15
Oct 06, 2026848+23
Oct 05, 20268250
Oct 02, 2026825No prior observation