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Contract OI history

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Dec 18, 2026 EXPIRATION

NVS $145.00 Put

NVS261218P00145000

Latest saved OI737Oct 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 $145.00 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. 8424210 2026-10-02: 839 OI2026-10-05: 839 OI2026-10-06: 839 OI2026-10-07: 839 OI2026-10-08: 839 OI2026-10-09: 840 OI2026-10-13: 842 OI2026-10-14: 842 OI2026-10-16: 727 OI2026-10-20: 737 OI2026-10-23: 737 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, 2026Viewing7370
Oct 20, 2026737+10
Oct 16, 2026727-115
Oct 14, 20268420
Oct 13, 2026842+2
Oct 09, 2026840+1
Oct 08, 20268390
Oct 07, 20268390
Oct 06, 20268390
Oct 05, 20268390
Oct 02, 2026839No prior observation