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Contract OI history

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Oct 23, 2026 EXPIRATION

NVO $40.50 Call

NVO261023C00040500

Latest saved OI1,573Oct 23, 2026
Last change+252vs previous saved observation
Saved market days11Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
NVO $40.50 call open interest history 11 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 1,5737860 2026-10-05: 0 OI2026-10-06: 4 OI2026-10-07: 4 OI2026-10-08: 4 OI2026-10-09: 38 OI2026-10-13: 168 OI2026-10-14: 168 OI2026-10-15: 175 OI2026-10-16: 478 OI2026-10-21: 1,321 OI2026-10-23: 1,573 OI Oct 05, 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, 20261,573+252
Oct 21, 2026Viewing1,321+843
Oct 16, 2026478+303
Oct 15, 2026175+7
Oct 14, 20261680
Oct 13, 2026168+130
Oct 09, 202638+34
Oct 08, 202640
Oct 07, 202640
Oct 06, 20264+4
Oct 05, 20260No prior observation