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Contract OI history

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Jan 21, 2028 EXPIRATION

NOW $65.00 Put

NOW280121P00065000

Latest saved OI2,948Oct 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 $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. 2,9591,4790 2026-10-02: 2,950 OI2026-10-05: 2,950 OI2026-10-06: 2,959 OI2026-10-07: 2,959 OI2026-10-08: 2,959 OI2026-10-09: 2,959 OI2026-10-13: 2,959 OI2026-10-14: 2,959 OI2026-10-15: 2,959 OI2026-10-16: 2,958 OI2026-10-21: 2,949 OI2026-10-23: 2,948 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, 20262,948-1
Oct 21, 2026Viewing2,949-9
Oct 16, 20262,958-1
Oct 15, 20262,9590
Oct 14, 20262,9590
Oct 13, 20262,9590
Oct 09, 20262,9590
Oct 08, 20262,9590
Oct 07, 20262,9590
Oct 06, 20262,959+9
Oct 05, 20262,9500
Oct 02, 20262,950No prior observation