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Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $86.00 Put

NOW270115P00086000

Latest saved OI643Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $86.00 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. 6463230 2026-10-02: 643 OI2026-10-05: 643 OI2026-10-06: 642 OI2026-10-07: 641 OI2026-10-08: 641 OI2026-10-09: 646 OI2026-10-13: 641 OI2026-10-14: 641 OI2026-10-15: 645 OI2026-10-16: 642 OI2026-10-21: 644 OI2026-10-23: 643 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, 2026643-1
Oct 21, 2026Viewing644+2
Oct 16, 2026642-3
Oct 15, 2026645+4
Oct 14, 20266410
Oct 13, 2026641-5
Oct 09, 2026646+5
Oct 08, 20266410
Oct 07, 2026641-1
Oct 06, 2026642-1
Oct 05, 20266430
Oct 02, 2026643No prior observation