# Nasdaq-100 Drops 5.49% as Treasury Yield Falls

> Nasdaq-100 falls 5.49% as 10-year Treasury yield drops 15 basis points.
- Title: Nasdaq-100 Drops 5.49% as Treasury Yield Falls · TokenPost
- Summary: Nasdaq-100 falls 5.49% as 10-year Treasury yield drops 15 basis points. The Nasdaq-100 dropped 5.49% from Oct. 9 to Oct. 16 as the 10-year U.S. Treasury…
- Keywords: nasdaq-100, treasury yield, 10-year treasury, nasdaq, stock market, treasury bonds, crypto, finance, Drops, Treasury, Yield, Falls
- Source: TokenPost — https://tokenpost.com/news/investing/35020
- Published: 2026-10-19T20:38:59+00:00
- Read time: 1 min
- Topics: nasdaq-100, treasury yield, 10-year treasury, nasdaq, stock market, treasury bonds, crypto, finance
## Market Drop
The Nasdaq-100 lost 5.49% between Oct. 9 and Oct. 16 as the 10-year U.S. Treasury yield fell 15 basis points.
## Index and Yield Changes
The index closed at 30,883.15 on Oct. 9 and 29,187.55 on Oct. 16, a loss of 1,695.60 points. The 10-year Treasury par yield moved from 5.24% to 5.09%.
## Market Correlation Shift
Daily S&P 500 returns had a 0.4 correlation with Treasury yields from 2000-2021 but now show a -0.09 correlation through July 2026.
## Key takeaway

The Nasdaq-100 dropped 5.49% from Oct. 9 to Oct. 16 as the 10-year U.S. Treasury yield fell 15 basis points.