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Contract OI history

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Dec 18, 2026 EXPIRATION

NVO $42.50 Put

NVO261218P00042500

Latest saved OI2,983Oct 23, 2026
Last change+32vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NVO $42.50 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. 3,0091,5040 2026-10-02: 2,550 OI2026-10-05: 2,931 OI2026-10-06: 2,930 OI2026-10-07: 2,944 OI2026-10-08: 2,944 OI2026-10-09: 2,953 OI2026-10-13: 3,009 OI2026-10-14: 3,009 OI2026-10-15: 2,899 OI2026-10-16: 2,893 OI2026-10-21: 2,951 OI2026-10-23: 2,983 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

NVO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,983+32
Oct 21, 2026Viewing2,951+58
Oct 16, 20262,893-6
Oct 15, 20262,899-110
Oct 14, 20263,0090
Oct 13, 20263,009+56
Oct 09, 20262,953+9
Oct 08, 20262,9440
Oct 07, 20262,944+14
Oct 06, 20262,930-1
Oct 05, 20262,931+381
Oct 02, 20262,550No prior observation