OITracker Cboe delayed data

Contract OI history

Back to NVO

Oct 23, 2026 EXPIRATION

NVO $39.50 Put

NVO261023P00039500

Latest saved OI416Oct 23, 2026
Last change+100vs previous saved observation
Saved market days11Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
NVO $39.50 put open interest history 11 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 4162080 2026-10-05: 0 OI2026-10-06: 3 OI2026-10-07: 4 OI2026-10-08: 4 OI2026-10-09: 44 OI2026-10-13: 44 OI2026-10-14: 44 OI2026-10-15: 44 OI2026-10-16: 135 OI2026-10-21: 316 OI2026-10-23: 416 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, 2026416+100
Oct 21, 2026Viewing316+181
Oct 16, 2026135+91
Oct 15, 2026440
Oct 14, 2026440
Oct 13, 2026440
Oct 09, 202644+40
Oct 08, 202640
Oct 07, 20264+1
Oct 06, 20263+3
Oct 05, 20260No prior observation