|Day's range||3.8700 - 4.0000|
U.S. stocks ended marginally lower on Tuesday, led by a selloff in tech stocks after a solid run in recent times as investors assessed the state of the nation's banking sector and economy's health.
A bank crisis has pressured financial markets and made it hard for investors to know where to turn for signs of stability or worry. A few key readings on volatility, the bond market, and the currency market offer some guidance.
Wall Street closed higher on Friday to end a volatile trading week that saw the central bank increasing interest rates by another 25 basis points, while Fed officials calmed down fears of the liquidity crisis spilling over in the banking sector.