In the latest close session, Powell Industries (POWL) was down 1.16% at $210.45. The stock fell short of the S&P 500, which registered a gain of 0.52% for the day. Elsewhere, the Dow gained 0.63%, while the tech- heavy Nasdaq added 0.48%. It is also worth noting that POWL currently has a PEG ratio of 1.07. The PEG ratio bears resemblance to the frequently used P/E ratio, but this parameter also includes the company's expected earnings growth trajectory. POWL's industry had an average PEG ratio of 1.91 as of ...