ProFrac Holding Corp. (ACDC) shares ended the last trading session 8.2% higher at $6.71. The jump came on an impressive volume with a higher-than-average number of shares changing hands in the session. This compares to the stock's 21.3% gain over the past four weeks.The surge can be attributed to ProFrac Holding’s strong foothold in premium techniques and technology serving the energy industry, as well as the broader gain on crude prices, which reached nearly $90 per barrel due to the recent geopolitical de ...