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Contract OI history

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Dec 18, 2026 EXPIRATION

SNPS $520.00 Put

SNPS261218P00520000

Latest saved OI326Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SNPS $520.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3261630 2026-10-09: 323 OI2026-10-13: 326 OI2026-10-14: 326 OI2026-10-15: 326 OI2026-10-16: 326 OI2026-10-21: 326 OI2026-10-23: 326 OI Oct 09, 2026Oct 23, 2026

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

SNPS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3260
Oct 21, 20263260
Oct 16, 20263260
Oct 15, 20263260
Oct 14, 20263260
Oct 13, 2026326+3
Oct 09, 2026323No prior observation