Plug Power, Inc.

NASDAQ: PLUG
$34.41
+$0.24 (+0.7%)
Closing price October 27, 2021
Short interest in solar and alt energy stocks mostly increase during the two-week period through November 13.
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Investors are hammering Plug Power shares Tuesday following a secondary offering on a stock that has soared by nearly 700% in 2020.
Short interest in solar and alternative energy stocks was mixed in the two-week reporting period that ended October 30. But short sellers doubled their positions in one alt energy stock.
Tuesday's top analyst upgrades and downgrades included AbbVie, Beyond Meat, Biogen, Eli Lilly, Levi Strauss, Nvidia, Pfizer, Plug Power, Raytheon, Square and Wayfair.
Short interest in solar and alt energy stocks was mixed in the two-week reporting period ended October 15. Short sellers made sharp changes in several of the stocks.
Short interest in two solar energy stocks rose sharply during the two-week reporting period ended September 30. Short sellers were mixed on alt energy stocks.
Monday's top analyst upgrades and downgrades included Chevron, FedEx, Hilton Worldwide, Plug Power, Snap, Spotify, United Parcel Service and Virgin Galactic.
Short sellers were moving back into solar and alternative energy stocks in the most recently reported period.
In the two-week reporting period that ended August 31, short sellers piled into two solar stocks while mostly ignoring alt energy.
Short interest changes in solar stocks were modest during the two-week reporting period ended August 14. Alt energy stocks saw bigger moves, with shorts added 450% to their positions in one stock.
Short interest in solar energy stocks declined in the two-week period ended July 31. Short sellers were more interested in alt energy plays, with one stock seeing short interest jump by 150%.
Plug Power released a better than expected second-quarter earnings report before the markets opened on Thursday, and shares shot up afterward.
Two alt energy stocks experienced soaring demand from short sellers during the two-week reporting period that ended July 15.