penny stocksBest Penny Stocks to Watch This Week (May 29 - June 5) June 5, 2017 by Alex McGuire The best penny stocks to watch have posted huge double-digit returns over the last week. That's why we've put together a list of the top 10 performers over the last seven days. Plus, we're recommending one of the best small-cap investments of the year, which could hand you a 34.5% return...