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Contract OI history

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Jan 21, 2028 EXPIRATION

NOW $70.00 Put

NOW280121P00070000

Latest saved OI5,391Oct 23, 2026
Last change-9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $70.00 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. 5,4122,7060 2026-10-02: 5,412 OI2026-10-05: 5,411 OI2026-10-06: 5,410 OI2026-10-07: 5,410 OI2026-10-08: 5,410 OI2026-10-09: 5,408 OI2026-10-13: 5,407 OI2026-10-14: 5,407 OI2026-10-15: 5,407 OI2026-10-16: 5,407 OI2026-10-21: 5,400 OI2026-10-23: 5,391 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, 20265,391-9
Oct 21, 2026Viewing5,400-7
Oct 16, 20265,4070
Oct 15, 20265,4070
Oct 14, 20265,4070
Oct 13, 20265,407-1
Oct 09, 20265,408-2
Oct 08, 20265,4100
Oct 07, 20265,4100
Oct 06, 20265,410-1
Oct 05, 20265,411-1
Oct 02, 20265,412No prior observation