The technology sector tumbled on Tuesday, suffering its biggest one-day drop in more than two weeks. Losses in the sector were widespread, but shares of Google-parent Alphabet Inc. slumped a day after its quarterly results. The Technology Select Sector SPDR ETF sank 1.9%, its fifth straight daily decline and its biggest one-day decline since April 6. Alphabet was one of the biggest decliners in the group, with shares down 5.3%. Separately, Facebook Inc. lost 3.9% while Apple Inc. was off 1.9%. Microsoft Corp. lost 2.7%. The Dow Jones Industrial Average fell 2.2% while the S&P 500 was off 1.7% and the Nasdaq Composite Index was down 2.1%. Broader stock losses came as bond yields rose to a four-year high.