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Contract OI history

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Sep 17, 2027 EXPIRATION

NOW $115.00 Put

NOW270917P00115000

Latest saved OI1,148Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $115.00 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. 1,1485740 2026-10-02: 1,100 OI2026-10-05: 1,099 OI2026-10-06: 1,103 OI2026-10-07: 1,103 OI2026-10-08: 1,103 OI2026-10-09: 1,107 OI2026-10-13: 1,107 OI2026-10-14: 1,107 OI2026-10-15: 1,107 OI2026-10-16: 1,110 OI2026-10-21: 1,145 OI2026-10-23: 1,148 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, 20261,148+3
Oct 21, 2026Viewing1,145+35
Oct 16, 20261,110+3
Oct 15, 20261,1070
Oct 14, 20261,1070
Oct 13, 20261,1070
Oct 09, 20261,107+4
Oct 08, 20261,1030
Oct 07, 20261,1030
Oct 06, 20261,103+4
Oct 05, 20261,099-1
Oct 02, 20261,100No prior observation