Ferrellgas Partners L.P. (NYSE: FGP) rose more than 4 percent in late trading Friday to $23.30 a share. The Overland Park, Kansas propane retail distributor didn't issue any news.
Navios Maritime Partners L.P. (NYSE: NMM) increased 4 percent in the extended session to $10.08.
The company, whose shares were off earlier this week on lower earnings estimates from analysts, issued its 2014 annual report Thursday.
Vivus Inc. (NASDAQ: VVUS) was changing hands at $3.09, up 4 percent from its closing price Friday. The development-stage biopharma company didn't offer any news.
Prothena Corp. PLC (NASDAQ: PRTA) gained 4 percent in after-hours trading Friday to $41 a share. On Thursday the company posted promising results for its prospective treatment for Parkinson's disease.
Aurico Gold Inc. (NYSE: AUQ) picked up more than 3 percent after hours Friday, trading at $3.05 recently. Gold stocks were broadly higher during the day as prices for the metal notched their strongest weekly gain in two months.
For similar reasons, Seabridge Gold Inc. (NYSE: SA) gained nearly 3 percent in late trading Friday to $6.46 a share.
GFI Group Inc. (NYSE: GFIG) fell more than 6 percent during the extended session recently to $5.80 a share.
The institutional trading services company said Thursday it will voluntary delist its stock and deregister its shares.
Eagle Bulk Shipping Inc. (NASDAQ: EGLE) fell more than 4 percent to $9. The company's Chief Executive Sophocles Zoullas abruptly resigned earlier this month to be succeeded by Stanley Ryan.
Shares of Eagle hit a 52-week low Tuesday.
Petroleo Brasileiro Petrobras SA (NYSE: PBR) declined more than 2 percent to $5.46 in late trading Friday. The stock, battered by a recent corruption scandal, closed up earlier more than 6 percent after the dollar weakened against the euro, suggesting potentially higher oil prices.
SunCoke Energy Partners LP (NYSE: SXCP) fell a further 2 percent in extended trading to $21 after closing down nearly 5 percent Friday. The Lisle, Illinois-based maker of coke for steel mills was urged last month by a major investor to seek a sale.
Its shares hit a 52-week low Tuesday.
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