Stock in hydrogen fuel-cell technology company Plug Power is falling after the company’s third-quarter sales fell short of analysts’ expectations.
Plug Power stock (ticker: PLUG) is off 2.5% in after-hours trading, at $39.70. Shares had closed down 0.5% in regular Tuesday trading. The S&P 500 and Dow Jones Industrial Average dropped 0.4% and 0.3%, respectively.
Plug…