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Contract OI history

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Dec 18, 2026 EXPIRATION

NOW $85.00 Put

NOW261218P00085000

Latest saved OI1,572Oct 23, 2026
Last change-10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $85.00 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. 1,6308150 2026-10-02: 1,630 OI2026-10-05: 1,627 OI2026-10-06: 1,610 OI2026-10-07: 1,611 OI2026-10-08: 1,611 OI2026-10-09: 1,606 OI2026-10-13: 1,603 OI2026-10-14: 1,603 OI2026-10-15: 1,603 OI2026-10-16: 1,601 OI2026-10-21: 1,582 OI2026-10-23: 1,572 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, 20261,572-10
Oct 21, 2026Viewing1,582-19
Oct 16, 20261,601-2
Oct 15, 20261,6030
Oct 14, 20261,6030
Oct 13, 20261,603-3
Oct 09, 20261,606-5
Oct 08, 20261,6110
Oct 07, 20261,611+1
Oct 06, 20261,610-17
Oct 05, 20261,627-3
Oct 02, 20261,630No prior observation