Plug Power stock is up again today as Goldman conference and pivotal Jan. 29 vote near
Plug Power shares rose about 1.3% to $2.40 in early New York trading Tuesday, after testing $2.50. Investors are focused on a Jan. 29 vote on charter changes that would raise the authorized share cap to 3 billion. Plug executives are meeting investors at a Goldman Sachs energy conference this week. The stock remains down nearly 48% from its October high.