: Plug Power’s stock falls again, the day after the biggest plunge in 9 years

Shares of Plug Power Inc. PLUG suffered a 5.4% drag in premarket trading, as they failed to bounce after suffering their worst day in nine years in the previous session. The hydrogen fuel cells company’s stock was falling toward a 3 1/2-year low. It had plunged 40.5% on Friday, the worst one-day performance since it plummeted 41.5% on March 11, 2014, after the company reported a wider-than-expected third-quarter loss amid “unprecedented” supply changes. The current selloff also puts the...