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Contract OI history

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Dec 18, 2026 EXPIRATION

NOW $114.00 Put

NOW261218P00114000

Latest saved OI379Oct 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 $114.00 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. 3811900 2026-10-02: 379 OI2026-10-05: 381 OI2026-10-06: 381 OI2026-10-07: 381 OI2026-10-08: 381 OI2026-10-09: 375 OI2026-10-13: 374 OI2026-10-14: 374 OI2026-10-15: 376 OI2026-10-16: 375 OI2026-10-21: 378 OI2026-10-23: 379 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, 2026379+1
Oct 21, 2026Viewing378+3
Oct 16, 2026375-1
Oct 15, 2026376+2
Oct 14, 20263740
Oct 13, 2026374-1
Oct 09, 2026375-6
Oct 08, 20263810
Oct 07, 20263810
Oct 06, 20263810
Oct 05, 2026381+2
Oct 02, 2026379No prior observation