This article was automatically generated by Dow Jones using technology from Automated Insights.
Shares of Plug Power Inc. shed 8.7% to $3.45 on what proved to be an all-around mixed trading session for the stock market, with the Dow Jones Industrial Average rising 0.3% to 49,686.12 and the NASDAQ Composite Index falling 0.5% to 26,090.73.
This was the stock's third consecutive day of losses.
Plug Power Inc. closed 24.7% short of its 52-week high of $4.58, which the company reached on October 6th.
The stock underperformed when compared to some of its peers, as Air Products & Chemicals Inc. fell 0.7% to $293.31, Procter & Gamble Co. rose 0.6% to $142.39, and Ballard Power Systems Inc. fell 2.70% to $4.33.
Trading volume totaled 85.9 million, compared to the 50-day average of 77.3 million.
Data source: Dow Jones Market Data, FactSet
(END) Dow Jones Newswires
May 18, 2026 16:33 ET (20:33 GMT)
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