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Contract OI history

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Dec 15, 2028 EXPIRATION

NVO $22.50 Put

NVO281215P00022500

Latest saved OI140Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NVO $22.50 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. 161800 2026-10-02: 157 OI2026-10-05: 157 OI2026-10-06: 157 OI2026-10-07: 158 OI2026-10-08: 158 OI2026-10-09: 160 OI2026-10-13: 160 OI2026-10-14: 160 OI2026-10-15: 160 OI2026-10-16: 161 OI2026-10-21: 140 OI2026-10-23: 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, 20261400
Oct 21, 2026Viewing140-21
Oct 16, 2026161+1
Oct 15, 20261600
Oct 14, 20261600
Oct 13, 20261600
Oct 09, 2026160+2
Oct 08, 20261580
Oct 07, 2026158+1
Oct 06, 20261570
Oct 05, 20261570
Oct 02, 2026157No prior observation