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Contract OI history

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Dec 18, 2026 EXPIRATION

NVO $40.00 Call

NVO261218C00040000

Latest saved OI8,145Oct 23, 2026
Last change-43vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NVO $40.00 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. 8,1884,0940 2026-10-02: 6,723 OI2026-10-05: 6,870 OI2026-10-06: 7,298 OI2026-10-07: 7,361 OI2026-10-08: 7,361 OI2026-10-09: 7,440 OI2026-10-13: 8,031 OI2026-10-14: 8,031 OI2026-10-15: 8,028 OI2026-10-16: 8,001 OI2026-10-21: 8,188 OI2026-10-23: 8,145 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, 20268,145-43
Oct 21, 2026Viewing8,188+187
Oct 16, 20268,001-27
Oct 15, 20268,028-3
Oct 14, 20268,0310
Oct 13, 20268,031+591
Oct 09, 20267,440+79
Oct 08, 20267,3610
Oct 07, 20267,361+63
Oct 06, 20267,298+428
Oct 05, 20266,870+147
Oct 02, 20266,723No prior observation