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Contract OI history

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Dec 18, 2026 EXPIRATION

NVO $40.00 Put

NVO261218P00040000

Latest saved OI13,297Oct 23, 2026
Last change+59vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NVO $40.00 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. 13,2976,6480 2026-10-02: 12,364 OI2026-10-05: 12,352 OI2026-10-06: 12,307 OI2026-10-07: 12,307 OI2026-10-08: 12,307 OI2026-10-09: 12,366 OI2026-10-13: 12,672 OI2026-10-14: 12,672 OI2026-10-15: 12,691 OI2026-10-16: 13,104 OI2026-10-21: 13,238 OI2026-10-23: 13,297 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, 202613,297+59
Oct 21, 2026Viewing13,238+134
Oct 16, 202613,104+413
Oct 15, 202612,691+19
Oct 14, 202612,6720
Oct 13, 202612,672+306
Oct 09, 202612,366+59
Oct 08, 202612,3070
Oct 07, 202612,3070
Oct 06, 202612,307-45
Oct 05, 202612,352-12
Oct 02, 202612,364No prior observation