Hansen Medical Inc. (Nasdaq: HNSN) shares rocketed up 43.7 percent to $2.27, on volumes of 8.9 million, thundering ahead of its full-day average of 465,000, after Philips acquired the rights to market the company’s technology.

Sirius XM Radio Inc. (Nasdaq: SIRI) traded in 51.2 million Thursday, catching an all-day average of 52.3 million. Share prices gained 3.1 percent to $1.77.

Aegean Marine Petroleum Network (NYSE: ANW) slid in price Thursday by 18.5 percent to $8.88. Volume was 3.7 million or nearly four times its daily average, after announcing fourth quarter financials.