Morning Market Losers

NuPathe Inc (NASDAQ: PATH) fell 45.42% to $2.21 at 9:50 am. The US Food & Drug Administration rejected NuPathe's experimental migraine patch.

Zion Oil & Gas Inc (NASDAQ: ZNWAW) shares lost 31.21% to $1.08.

Peoples Educational Holdings Inc (NASDAQ: PEDH) shares dipped 15.09% to $0.90. PEDH's trailing-twelve-month ROE is -9.71%.

National Bank of Greece SA (NYSE: NBG) dropped 13.04% to $1.00. NBG shares have dropped 55.25% over the past 52 weeks, while the S&P 500 index has gained 15.36% in the same period.