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Contract OI history

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Mar 19, 2027 EXPIRATION

NOW $120.00 Put

NOW270319P00120000

Latest saved OI1,139Oct 23, 2026
Last change+12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $120.00 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. 1,1395690 2026-10-02: 999 OI2026-10-05: 1,008 OI2026-10-06: 1,000 OI2026-10-07: 1,071 OI2026-10-08: 1,071 OI2026-10-09: 1,073 OI2026-10-13: 1,095 OI2026-10-14: 1,095 OI2026-10-15: 1,085 OI2026-10-16: 1,087 OI2026-10-21: 1,127 OI2026-10-23: 1,139 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, 2026Viewing1,139+12
Oct 21, 20261,127+40
Oct 16, 20261,087+2
Oct 15, 20261,085-10
Oct 14, 20261,0950
Oct 13, 20261,095+22
Oct 09, 20261,073+2
Oct 08, 20261,0710
Oct 07, 20261,071+71
Oct 06, 20261,000-8
Oct 05, 20261,008+9
Oct 02, 2026999No prior observation