Moody's decision to downgrade the U.S. debt rating by a notch late last week due to mounting government debt and rising interest expenses has rekindled fears of a broader investor reappraisal of U.S. sovereign debt, which could drive up borrowing costs across the economy.

While technology stocks had a volatile reaction to two other major U.S. credit downgrades in recent years, Friday’s latest rating cut from Moody’s isn’t expected to punch a dent in tech stocks this year.