UPDATE: Cowen Upgrades Plug Power (PLUG) to Outperform

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PLUG POWER (NASDAQ: PLUG) Delayed: 1.38 -0.03 (2.13%)
Previous Close $1.41    52 Week High $2.35 
Open $1.38    52 Week Low $1.18 
Day High $1.42    P/E N/A 
Day Low $1.34    EPS $-0.73 
Volume 38,712,274