The Dow Jones Transportation Average /zigman2/quotes/210598063/delayed DJT -0.62% slumped 116 points, or 0.7%, with 16 of 20 components losing ground, to put the index on track for the first decline in 10 trading sessions. The nine-day win streak that is set to snap was the longest since the 11-day stretch of gains that ended on Aug. 12, 2020. The Dow transports' biggest decliner was Ryder System Inc.'s stock /zigman2/quotes/208674852/composite R -1.59% , which slumped 5.1%, the biggest one-day drop in eight months, even after the truck rental company beat third-quarter profit and revenue expectations and raised its full-year outlook. The biggest gainer was Norfolk Southern Corp.'s stock /zigman2/quotes/200877725/composite NSC -0.42% , which rose 1.1% after the railroad operator reported better-than-expected third-quarter earnings. The other three Dow transport gainers were shares of other railroad components, those of CSX Corp. /zigman2/quotes/208536759/composite CSX -1.05% , Kansas City Southern and Union Pacific Corp. /zigman2/quotes/209717171/composite UNP -0.91% . While the Dow transports dropped, the Dow Jones Industrial Average /zigman2/quotes/210598065/realtime DJIA -0.61% fell 72 points, or 0.2%, while the S&P 500 /zigman2/quotes/210599714/realtime SPX -1.11% gained 0.2%.