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Contract OI history

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Jan 21, 2028 EXPIRATION

NOW $75.00 Put

NOW280121P00075000

Latest saved OI3,906Oct 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 $75.00 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. 3,9071,9530 2026-10-02: 3,707 OI2026-10-05: 3,907 OI2026-10-06: 3,905 OI2026-10-07: 3,905 OI2026-10-08: 3,905 OI2026-10-09: 3,905 OI2026-10-13: 3,900 OI2026-10-14: 3,900 OI2026-10-15: 3,898 OI2026-10-16: 3,906 OI2026-10-21: 3,906 OI2026-10-23: 3,906 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, 20263,9060
Oct 21, 2026Viewing3,9060
Oct 16, 20263,906+8
Oct 15, 20263,898-2
Oct 14, 20263,9000
Oct 13, 20263,900-5
Oct 09, 20263,9050
Oct 08, 20263,9050
Oct 07, 20263,9050
Oct 06, 20263,905-2
Oct 05, 20263,907+200
Oct 02, 20263,707No prior observation