$11.96
12.9%
Shares of CBOT Holdings Inc. climbed to $104.46. The parent of the Chicago Board of Trade said it will more than double fees for some traders of grain contracts beginning on July 1.
$0.34
3.5%
Andrew Corp. stock rose to $10.12. The Westchester-based seller of wireless communications gear said it agreed to be bought by ADC Telecommunications Inc. for $2 billion. ADC fell $4.46, or 19.9 percent, to $17.92.
-$1.54
2.5%
Freddie Mac stock dropped to $60.04. The government-chartered mortgage finance company said full-year profit was $2.1 billion, less than its preliminary estimate of $2.5 billion.
-$4.91
6.3%
Shares of L-3 Communications Holdings Inc. slumped to $72.96. The defense contractor was cut to “sector perform” from “sector outperform” by an analyst at CIBC World Markets.
$6.74
15.7%
NRG Energy Inc. stock surged to $49.75. The power producer received an unsolicited bid from rival Mirant Corp. for $7.86 billion in cash and stock. NRG rejected the proposal and declined to enter into talks, Mirant said.
$1.69
5.2%
Tiffany & Co. stock increased to $34.19. The luxury jeweler said it earned 30 cents a share in the first quarter, beating estimates by 3 cents a share.
