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Contract OI history

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Nov 20, 2026 EXPIRATION

NVO $37.50 Call

NVO261120C00037500

Latest saved OI2,770Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NVO $37.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,7711,3850 2026-10-02: 2,178 OI2026-10-05: 2,184 OI2026-10-06: 2,237 OI2026-10-07: 2,291 OI2026-10-08: 2,291 OI2026-10-09: 2,401 OI2026-10-13: 2,585 OI2026-10-14: 2,585 OI2026-10-15: 2,732 OI2026-10-16: 2,762 OI2026-10-21: 2,771 OI2026-10-23: 2,770 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, 20262,770-1
Oct 21, 2026Viewing2,771+9
Oct 16, 20262,762+30
Oct 15, 20262,732+147
Oct 14, 20262,5850
Oct 13, 20262,585+184
Oct 09, 20262,401+110
Oct 08, 20262,2910
Oct 07, 20262,291+54
Oct 06, 20262,237+53
Oct 05, 20262,184+6
Oct 02, 20262,178No prior observation