sommaiphotoInvestment Introduction Just looking at the price chart of EnerSys (NYSE:ENS) it seems they are quite volatile when the earnings reports are being released. In late May, the company posted their quarterly results and the stock price shot up nearly 20% in the span of a few days. Now as we approach the next earnings report by the company, expected to be released on February 8 after the market close, I am wondering if the same qualities and improved operational performance can be read in this re ...