Wall Street stocks bounced back from a three-day rout early Wednesday, while shares of Tiffany sank after a French luxury company withdrew from an acquisition of the jeweller. About five minutes into trading, the Dow Jones Industrial Average was up 0.9 percent at 27,735.85. The broad-based S&P 500 gained 1.3 percent to 3,376.30, while the tech-rich Nasdaq Composite Index jumped 1.8 percent to 11,045.18. jmb/cs