Stocks at 52 week lows could provide value, but it's not always a sure thing.Stocks that trade at or near their 52 week lows could provide investors a list of stocks that could be cheap, but that alone does not warrant a cheap stock. As such, in today's video we will look at these 3 popular companies to see if they are cheap from a valuation perspective or rather cheap for a reason.A low stock price does not necessarily translate to a cheap stock. One of those stocks trading at a 52wk low is McDonald's Corp ...