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Contract OI history

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Sep 17, 2027 EXPIRATION

NOW $85.00 Put

NOW270917P00085000

Latest saved OI1,491Oct 23, 2026
Last change0vs 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. 1,4917450 2026-10-02: 1,484 OI2026-10-05: 1,484 OI2026-10-06: 1,489 OI2026-10-07: 1,489 OI2026-10-08: 1,489 OI2026-10-09: 1,490 OI2026-10-13: 1,490 OI2026-10-14: 1,490 OI2026-10-15: 1,490 OI2026-10-16: 1,490 OI2026-10-21: 1,491 OI2026-10-23: 1,491 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, 20261,4910
Oct 21, 2026Viewing1,491+1
Oct 16, 20261,4900
Oct 15, 20261,4900
Oct 14, 20261,4900
Oct 13, 20261,4900
Oct 09, 20261,490+1
Oct 08, 20261,4890
Oct 07, 20261,4890
Oct 06, 20261,489+5
Oct 05, 20261,4840
Oct 02, 20261,484No prior observation