Stocks Hitting 52-Week Highs By: Benzinga via Benzinga July 23, 2014 at 10:24 AM EDT Landstar System (NASDAQ: LSTR) shares reached a new 52-week high of $68.65 after the company reported upbeat Q2 results. Northrop ... Read More >> Related Stocks: Landstar System Northrop Grumman PepsiCo