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Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $136.00 Put

NOW270115P00136000

Latest saved OI1,135Oct 23, 2026
Last change+133vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $136.00 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. 1,1355670 2026-10-02: 927 OI2026-10-05: 927 OI2026-10-06: 938 OI2026-10-07: 940 OI2026-10-08: 940 OI2026-10-09: 914 OI2026-10-13: 989 OI2026-10-14: 989 OI2026-10-15: 989 OI2026-10-16: 988 OI2026-10-21: 1,002 OI2026-10-23: 1,135 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, 20261,135+133
Oct 21, 2026Viewing1,002+14
Oct 16, 2026988-1
Oct 15, 20269890
Oct 14, 20269890
Oct 13, 2026989+75
Oct 09, 2026914-26
Oct 08, 20269400
Oct 07, 2026940+2
Oct 06, 2026938+11
Oct 05, 20269270
Oct 02, 2026927No prior observation