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Contract OI history

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Oct 30, 2026 EXPIRATION

NVO $39.50 Call

NVO261030C00039500

Latest saved OI1,226Oct 23, 2026
Last change-545vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NVO $39.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,7718850 2026-10-09: 0 OI2026-10-13: 34 OI2026-10-14: 34 OI2026-10-15: 302 OI2026-10-16: 303 OI2026-10-21: 1,771 OI2026-10-23: 1,226 OI Oct 09, 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, 2026Viewing1,226-545
Oct 21, 20261,771+1,468
Oct 16, 2026303+1
Oct 15, 2026302+268
Oct 14, 2026340
Oct 13, 202634+34
Oct 09, 20260No prior observation