Gainers

• Gevo (NASDAQ:GEVO) shares increased by 23.61% to $7.49 during Wednesday's regular session. Trading volume for this security as of 12:32 EST is 45.2 million, which is 180.31% of its average full-day volume over the last 100 days. The company's market cap stands at $963.6 million.
• ENGlobal (NASDAQ:ENG) stock increased by 20.85% to $7.94. Trading volume for ENGlobal's stock is 13.6 million as of 12:32 EST. This is 379.66% of its average full-day volume over the last 100 days. The company's market cap stands at $218.8 million.
• Pacific Ethanol (NASDAQ:PEIX) shares increased by 13.18% to $7.64. Trading volume for this security as of 12:32 EST is 10.0 million, which is 161.29% of its average full-day volume over the last 100 days. The market value of their outstanding shares is at $552.5 million.
• Hallador Energy (NASDAQ:HNRG) shares rose 12.73% to $1.52. As of 12:32 EST, Hallador Energy's stock is trading at a volume of 252.3K, which is 76.6% of its average full-day volume over the last 100 days. The company's market cap stands at $46.3 million.
• Golar LNG Partners (NASDAQ:GMLPP) stock increased by 10.99% to $24.43. Golar LNG Partners's stock is trading at a volume of 114.0K shares as of 12:32 EST. This is 930.32% of its average full-day volume over the last 100 days.
• Torchlight Energy Res (NASDAQ:TRCH) shares rose 10.94% to $1.42. Torchlight Energy Res's stock is trading at a volume of 8.2 million shares as of 12:32 EST. This is 164.88% of its average full-day volume over the last 100 days. The market value of their outstanding shares is at $141.5 million.

Losers

• Borr Drilling (NYSE:BORR) stock decreased by 10.22% to $0.92 during Wednesday's regular session. Borr Drilling's stock is trading at a volume of 6.5 million shares as of 12:32 EST. This is 136.18% of its average full-day volume over the last 100 days. The market value of their outstanding shares is at $202.4 million.
• Recon Technology (NASDAQ:RCON) shares decreased by 10.02% to $1.63. Trading volume for Recon Technology's stock is 816.8K as of 12:32 EST. This is 63.51% of its average full-day volume over the last 100 days. The company's market cap stands at $11.7 million.
• SM Energy (NYSE:SM) shares fell 9.17% to $9.42. As of 12:32 EST, SM Energy's stock is trading at a volume of 4.9 million, which is 70.92% of its average full-day volume over the last 100 days. The company's market cap stands at $1.0 billion.
• TOP Ships (NASDAQ:TOPS) stock declined by 8.44% to $1.57. The current volume of 3.4 million shares is 98.8% of TOP Ships's average full-day volume over the last 100 days (last updated at 12:32 EST). The market value of their outstanding shares is at $62.7 million.
• CONSOL Energy (NYSE:CEIX) shares declined by 7.13% to $8.47. The current volume of 258.9K shares is 57.02% of CONSOL Energy's average full-day volume over the last 100 days (last updated at 12:32 EST). The company's market cap stands at $287.4 million.
• U.S. Well Services (NASDAQ:USWS) stock fell 6.23% to $0.72. The current volume of 9.6 million shares is 288.33% of U.S. Well Services's average full-day volume over the last 100 days (last updated at 12:32 EST). The company's market cap stands at $53.7 million.