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Contract OI history

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Mar 19, 2027 EXPIRATION

NOW $65.00 Put

NOW270319P00065000

Latest saved OI1,144Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $65.00 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. 1,2436210 2026-10-02: 1,239 OI2026-10-05: 1,239 OI2026-10-06: 1,243 OI2026-10-07: 1,243 OI2026-10-08: 1,243 OI2026-10-09: 1,242 OI2026-10-13: 1,240 OI2026-10-14: 1,240 OI2026-10-15: 1,240 OI2026-10-16: 1,236 OI2026-10-21: 1,149 OI2026-10-23: 1,144 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, 20261,144-5
Oct 21, 2026Viewing1,149-87
Oct 16, 20261,236-4
Oct 15, 20261,2400
Oct 14, 20261,2400
Oct 13, 20261,240-2
Oct 09, 20261,242-1
Oct 08, 20261,2430
Oct 07, 20261,2430
Oct 06, 20261,243+4
Oct 05, 20261,2390
Oct 02, 20261,239No prior observation