NEW YORK (AP) -- Stocks that moved substantially or traded heavily Monday:
Tyson Foods Inc., down $1.61 to $61.99
Tens of thousands of chickens were destroyed at a Tyson supplier's farm because of a bird flu outbreak.
Southwestern Energy Co., up 23 cents to $7.94
Natural gas companies climbed as the price of the fuel increased.
Deutsche Bank AG, down 74 cents to $18.61
The German bank said it will raise at least $8.5 billion in capital.
Delta Air Lines Inc., up $1.28 to $48.85
The airline lowered its first-quarter forecast for an important profit measurement amid higher fuel costs.
Armstrong Flooring Inc., down $2.51 to $19.44
The flooring maker reported weak quarterly results and said sales will likely remain soft in 2017.
United States Steel Corp., down 26 cents to $37.48
China's top economic official trimmed the country's growth target.
TG Therapeutics Inc., up $4.85 to $10.20
The drug developer said patients responded well to an experimental cancer drug during a clinical trial.
Fifth Third Bancorp, down 30 cents to $27.54
Banks lagged the rest of the market Monday and returned some of their big gains from last week.