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Contract OI history

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Dec 18, 2026 EXPIRATION

NOW $108.00 Put

NOW261218P00108000

Latest saved OI583Oct 23, 2026
Last change-8vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $108.00 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. 5972980 2026-10-02: 597 OI2026-10-05: 596 OI2026-10-06: 596 OI2026-10-07: 594 OI2026-10-08: 594 OI2026-10-09: 593 OI2026-10-13: 595 OI2026-10-14: 595 OI2026-10-15: 596 OI2026-10-16: 596 OI2026-10-21: 591 OI2026-10-23: 583 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, 2026583-8
Oct 21, 2026Viewing591-5
Oct 16, 20265960
Oct 15, 2026596+1
Oct 14, 20265950
Oct 13, 2026595+2
Oct 09, 2026593-1
Oct 08, 20265940
Oct 07, 2026594-2
Oct 06, 20265960
Oct 05, 2026596-1
Oct 02, 2026597No prior observation