No fewer than 19 Middle Tennessee-based stocks are down at least 3 percent today as part of a broad selloff in U.S. stocks caused by worries about the strength of the economic recovery. Heading into the last half hour of trading, the S&P 500 Index (Ticker: .INX) is down 2.8 percent. Here are the local stocks that look set to end the day down 5 percent or more. Note the wide range of industries, from industrials to retailers to health care providers.

• Noranda Aluminum down 8.8 percent
• J. Alexander’s down 7.1 percent
• Genesco down 6.3 percent
• Louisiana-Pacific down 6.1 percent
• Community Health Systems down 6.0 percent
• Delek US Holdings down 5.8 percent
• O’Charley’s down 5.5 percent
• Brookdale Senior Living down 5.3 percent