Stocks Hitting 52-Week Lows By: Benzinga via Benzinga January 22, 2016 at 10:15 AM EST Cardiovascular Systems Inc (NASDAQ: CSII) shares fell 32.42 percent to touch a new 52-week low of $8.42. Cardiovascular Systems ... Read More >> Related Stocks: American Express Cardiovascular Syst Citizens Financial Group Inc/Ri Legg Mason