Wall Street's main indexes slipped on Monday and Treasury yields spiked after Moody's surprise downgrade of the U.S.

Last week, the state's gas prices shot up 20 cents per gallon, going from $2.92 to $3.12. From there, the state average ...

Yields in the Treasury market are rising, threatening to make it more expensive for consumers and the U.S. to manage debt.

Technical levels show immediate support around 0.8300, with resistance at 0.8380 and 0.8430.