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Contract OI history

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Dec 18, 2026 EXPIRATION

NVO $37.50 Call

NVO261218C00037500

Latest saved OI1,140Oct 23, 2026
Last change-8vs 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. 1,1635810 2026-10-02: 881 OI2026-10-05: 921 OI2026-10-06: 1,046 OI2026-10-07: 1,093 OI2026-10-08: 1,093 OI2026-10-09: 1,103 OI2026-10-13: 1,127 OI2026-10-14: 1,127 OI2026-10-15: 1,163 OI2026-10-16: 1,130 OI2026-10-21: 1,148 OI2026-10-23: 1,140 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, 2026Viewing1,140-8
Oct 21, 20261,148+18
Oct 16, 20261,130-33
Oct 15, 20261,163+36
Oct 14, 20261,1270
Oct 13, 20261,127+24
Oct 09, 20261,103+10
Oct 08, 20261,0930
Oct 07, 20261,093+47
Oct 06, 20261,046+125
Oct 05, 2026921+40
Oct 02, 2026881No prior observation