S&P 500 Snapshot: See-Saw Week Ends On Sour Note

Summary

• The S&P 500 see-sawed through a data-packed week, but ultimately closed with a 1.0% loss from last Friday.
• As of January 31st, the U.S. Treasury put the closing yield on the 10-year note at 4.58% and the 2-year note at 4.22%.
• The S&P 500 is a market cap-weighted index which includes roughly the 500 largest U.S. stocks, spanning 11 sectors.

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By Jennifer Nash

The S&P 500 see-sawed through a data-packed week, but ultimately closed with a 1.0% loss from last Friday. Volatility was driven by a mix of major developments, including the DeepSeek threat, the Federal Reserve's latest decision, big tech earnings, and renewed uncertainty over