Stocks Hitting 52-Week Lows By: Benzinga via Benzinga February 04, 2015 at 10:17 AM EST Sparton Corp. (NYSE: SPA) shares fell 10.98% to touch a new 52-week low of $20.27. Sparton reported Q2 earnings of $0.16 per share on ... Read More >> Related Stocks: Powell Inds Inc Radisys Cp Sparton Corp