U.S. stocks finished Tuesday’s volatile session near flat as investors struggled to interpret conflicting developments surrounding the war with Iran and sharp swings in oil prices. The Dow Jones Industrial Average slipped 34 points, or 0.1%, while the $S&P 500(.SPX)$ fell 0.2%. The tech-heavy $NASDAQ(.IXIC)$ ended essentially unchanged. $NVIDIA(NVDA)$ Stocks Markets whipsawed between gains and losses throughout the session as traders reacted in real time to geopolitical headlines and shifting energy prices. Top Gainer: $Vertex Pharmaceuticals(VRTX)$ (+8.3%). Biggest Decliner: $C