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Contract OI history

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Dec 18, 2026 EXPIRATION

NVS $150.00 Put

NVS261218P00150000

Latest saved OI2,275Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NVS $150.00 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. 2,2851,1420 2026-10-02: 2,278 OI2026-10-05: 2,278 OI2026-10-06: 2,278 OI2026-10-07: 2,278 OI2026-10-08: 2,278 OI2026-10-09: 2,278 OI2026-10-13: 2,285 OI2026-10-14: 2,285 OI2026-10-16: 2,275 OI2026-10-20: 2,275 OI2026-10-23: 2,275 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, 2026Viewing2,2750
Oct 20, 20262,2750
Oct 16, 20262,275-10
Oct 14, 20262,2850
Oct 13, 20262,285+7
Oct 09, 20262,2780
Oct 08, 20262,2780
Oct 07, 20262,2780
Oct 06, 20262,2780
Oct 05, 20262,2780
Oct 02, 20262,278No prior observation