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Contract OI history

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Oct 23, 2026 EXPIRATION

NOW $115.00 Put

NOW261023P00115000

Latest saved OI367Oct 23, 2026
Last change-52vs 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. 6433210 2026-10-02: 455 OI2026-10-05: 582 OI2026-10-06: 643 OI2026-10-07: 523 OI2026-10-08: 523 OI2026-10-09: 527 OI2026-10-13: 490 OI2026-10-14: 490 OI2026-10-15: 488 OI2026-10-16: 445 OI2026-10-21: 419 OI2026-10-23: 367 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, 2026Viewing367-52
Oct 21, 2026419-26
Oct 16, 2026445-43
Oct 15, 2026488-2
Oct 14, 20264900
Oct 13, 2026490-37
Oct 09, 2026527+4
Oct 08, 20265230
Oct 07, 2026523-120
Oct 06, 2026643+61
Oct 05, 2026582+127
Oct 02, 2026455No prior observation