Traders work in the oil options pit on the floor of the New York Mercantile Exchange in New York
The companies whose shares are actively trading in Friday's morning session include Bank of Ireland, Alexander & Baldwin, NYSE Euronext, SRA International, Logitech International, Office Depot, Ascent Solar and Omeros. REUTERS

The companies whose shares are actively trading in Friday's morning session include Bank of Ireland, Alexander & Baldwin, NYSE Euronext, SRA International, Logitech International, Office Depot, Ascent Solar and Omeros.

Gainers

ADRs of Bank of Ireland (NYSE:IRE) were up 23 percent to $2.15 after Ireland said it would restructure its banking sector. For the past 52-weeks, ADRs were trading in the range of $1.38 to $10.57.

Shares of Alexander & Baldwin, Inc. (NYSE: ALEX) were up 17 percent to $53.45 after a regulatory filing showed that Bill Ackman's Pershing Square has a 9.9 percent stake in the parent company Matson Navigation.

NYSE Euronext, Inc. (NYSE:NYX) shares jumped 11.34 percent to $39.16 after Nasdaq OMX (NASDAQ:NDAQ) and IntercontinentalExchange (NYSE:ICX) made a hostile bid of about $11.3 billion for the exchange operator, topping the $9.5 billion offer from Deutsche Boerse.

Shares of SRA International Inc. (NYSE:SRX) soared about 10 percent to $31.13 after it agreed to be agreed to be acquired by private equity firm Providence Equity Partners for $1.88 billion.

Losers

Shares of Omeros Corp. (NASDAQ:OMER) plummeted 33 percent to $5.34 after its knee drug failed to meet endpoints in a late -stage study.

Shares of Logitech International SA (NASDAQ:LOGI) fell about 18 percent to $14.94 after it lowered its fiscal 2011 forecast.

Shares of Ascent Solar Technologies, Inc. (NASDAQ: ASTI) plunged 17 percent to $2.37 after it announced a change in strategy and the departure of its Chief Executive. The company now plans to reduce its presence in regular rooftop solar installations, a move that may hurt its revenues.

Shares of Office Depot (NYSE:ODP) were down 16 percent to $3.90 after its announcement to restate its financial results for fiscal 2010.