<title>Alliant Techsystems, Inc. (ATK) News & Commentary

DJIA

15,294.50

-12.67

-0.08%

NASDAQ

3,459.42

-3.88

-0.11%

S&P 500

1,650.51

-4.84

-0.29%

5/23/2013 by Zacks

5/23/2013 by Zacks

5/23/2013 by Nasdaq

EMCORE will supply solar arrays to power a test satellite.

5/21/2013 by DailyFinance

Look here for a clue.

5/21/2013 by DailyFinance

Company wants to ditch hydrazine fuel in favor of a safer, more effective alternative.

5/20/2013 by DailyFinance

ATK acquires Savage Arms owner Caliber Co -- but pays too much, and gets the wrong kind of growth.

5/20/2013 by DailyFinance

5/17/2013 by Zacks

5/17/2013 by Zacks

5/16/2013 by Zacks