The document summarizes three stocks - Acuity Brands, SYNNEX Corp., and The Greenbrier Companies - that could see large stock moves. For each stock, it provides background on why investors may be negative about recent price increases. It then outlines the key financial metrics Wall Street is expecting from upcoming earnings reports and highlights other important metrics to watch from the earnings calls, such as LED lighting growth rates for Acuity, the value of SYNNEX's IBM acquisition, and Greenbrier's backlog and new "Tank Car of the Future" sales.