U.S. stock benchmarks head lower late Thursday as investors weigh optimism about the reopening of the economy and data that showed some signs of paring weakness from the COVID-19 pandemic and concerns that equities have risen too briskly in recent trade. The Dow Jones Industrial Average /zigman2/quotes/210598065/realtime DJIA +0.68% was off 130 points, or 0.5%, at 26,137, on the brink of ending a 3-day win streak. The S&P 500 index /zigman2/quotes/210599714/realtime SPX +0.78% was down 0.8% at 3,097, while Nasdaq Composite Index /zigman2/quotes/210598365/realtime COMP +1.44% retreated 1% at 9,587. The Nasdaq still remains within 3% of its Feb. 19 record high at around 9,817.18. Both the Nasdaq and S&P 500 were threatening to end a win streak at four straight sessions.