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Contract OI history

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Nov 20, 2026 EXPIRATION

NOW $75.00 Put

NOW261120P00075000

Latest saved OI2,839Oct 23, 2026
Last change-24vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $75.00 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. 3,1821,5910 2026-10-02: 3,182 OI2026-10-05: 3,182 OI2026-10-06: 3,182 OI2026-10-07: 3,182 OI2026-10-08: 3,182 OI2026-10-09: 3,182 OI2026-10-13: 2,867 OI2026-10-14: 2,867 OI2026-10-15: 2,867 OI2026-10-16: 2,866 OI2026-10-21: 2,863 OI2026-10-23: 2,839 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, 2026Viewing2,839-24
Oct 21, 20262,863-3
Oct 16, 20262,866-1
Oct 15, 20262,8670
Oct 14, 20262,8670
Oct 13, 20262,867-315
Oct 09, 20263,1820
Oct 08, 20263,1820
Oct 07, 20263,1820
Oct 06, 20263,1820
Oct 05, 20263,1820
Oct 02, 20263,182No prior observation