The S&P 500 index has ended the day with a decline. This downturn is attributed to rising Treasury yields. Traders are also expressing concern about inflation, which is contributing to the decrease in the S&P 500.

Further information about this development is available from Reuters. The relationship between Treasury yields and the S&P 500 index is a key factor in this situation.

Details about the extent of the decline and the specific concerns of traders can be found in the full report from Reuters.