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Contract OI history

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Jan 15, 2027 EXPIRATION

NVS $155.00 Put

NVS270115P00155000

Latest saved OI1,198Oct 23, 2026
Last change+119vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NVS $155.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1985990 2026-10-02: 1,078 OI2026-10-05: 1,078 OI2026-10-06: 1,078 OI2026-10-07: 1,078 OI2026-10-08: 1,078 OI2026-10-09: 1,078 OI2026-10-13: 1,078 OI2026-10-14: 1,078 OI2026-10-16: 1,078 OI2026-10-20: 1,079 OI2026-10-23: 1,198 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

NVS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,198+119
Oct 20, 20261,079+1
Oct 16, 20261,0780
Oct 14, 20261,0780
Oct 13, 20261,0780
Oct 09, 20261,0780
Oct 08, 20261,0780
Oct 07, 20261,0780
Oct 06, 20261,0780
Oct 05, 20261,0780
Oct 02, 20261,078No prior observation