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Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $75.00 Put

NOW270115P00075000

Latest saved OI831Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $75.00 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. 8394190 2026-10-02: 814 OI2026-10-05: 814 OI2026-10-06: 801 OI2026-10-07: 802 OI2026-10-08: 802 OI2026-10-09: 839 OI2026-10-13: 836 OI2026-10-14: 836 OI2026-10-15: 836 OI2026-10-16: 835 OI2026-10-21: 835 OI2026-10-23: 831 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, 2026831-4
Oct 21, 2026Viewing8350
Oct 16, 2026835-1
Oct 15, 20268360
Oct 14, 20268360
Oct 13, 2026836-3
Oct 09, 2026839+37
Oct 08, 20268020
Oct 07, 2026802+1
Oct 06, 2026801-13
Oct 05, 20268140
Oct 02, 2026814No prior observation