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Contract OI history

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Jun 17, 2027 EXPIRATION

NOW $80.00 Put

NOW270617P00080000

Latest saved OI2,791Oct 23, 2026
Last change+490vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $80.00 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. 2,7911,3950 2026-10-02: 2,214 OI2026-10-05: 2,213 OI2026-10-06: 2,193 OI2026-10-07: 2,331 OI2026-10-08: 2,331 OI2026-10-09: 2,308 OI2026-10-13: 2,305 OI2026-10-14: 2,305 OI2026-10-15: 2,303 OI2026-10-16: 2,301 OI2026-10-21: 2,301 OI2026-10-23: 2,791 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, 20262,791+490
Oct 21, 2026Viewing2,3010
Oct 16, 20262,301-2
Oct 15, 20262,303-2
Oct 14, 20262,3050
Oct 13, 20262,305-3
Oct 09, 20262,308-23
Oct 08, 20262,3310
Oct 07, 20262,331+138
Oct 06, 20262,193-20
Oct 05, 20262,213-1
Oct 02, 20262,214No prior observation