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Contract OI history

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Dec 18, 2026 EXPIRATION

NOW $124.00 Put

NOW261218P00124000

Latest saved OI904Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $124.00 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. 9044520 2026-10-02: 763 OI2026-10-05: 763 OI2026-10-06: 760 OI2026-10-07: 739 OI2026-10-08: 739 OI2026-10-09: 741 OI2026-10-13: 841 OI2026-10-14: 841 OI2026-10-15: 841 OI2026-10-16: 896 OI2026-10-21: 898 OI2026-10-23: 904 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, 2026904+6
Oct 21, 2026Viewing898+2
Oct 16, 2026896+55
Oct 15, 20268410
Oct 14, 20268410
Oct 13, 2026841+100
Oct 09, 2026741+2
Oct 08, 20267390
Oct 07, 2026739-21
Oct 06, 2026760-3
Oct 05, 20267630
Oct 02, 2026763No prior observation