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Contract OI history

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Dec 18, 2026 EXPIRATION

NVO $37.50 Put

NVO261218P00037500

Latest saved OI10,747Oct 23, 2026
Last change+131vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NVO $37.50 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. 10,7475,3730 2026-10-02: 8,665 OI2026-10-05: 8,725 OI2026-10-06: 9,171 OI2026-10-07: 9,477 OI2026-10-08: 9,477 OI2026-10-09: 9,532 OI2026-10-13: 9,537 OI2026-10-14: 9,537 OI2026-10-15: 9,516 OI2026-10-16: 9,648 OI2026-10-21: 10,616 OI2026-10-23: 10,747 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, 2026Viewing10,747+131
Oct 21, 202610,616+968
Oct 16, 20269,648+132
Oct 15, 20269,516-21
Oct 14, 20269,5370
Oct 13, 20269,537+5
Oct 09, 20269,532+55
Oct 08, 20269,4770
Oct 07, 20269,477+306
Oct 06, 20269,171+446
Oct 05, 20268,725+60
Oct 02, 20268,665No prior observation