These stocks are trading on sale, but a closer look from investors is warranted.Whether you're new to investing or have been in the stock market for a while, it's always a good time to put cash to work into quality businesses. Finding the right stocks for your portfolio takes time, research, and patience, and great returns don't usually happen overnight.However, if you stick with great companies amid market highs and lows while putting your cash to work no matter what the market is doing, you can steadily g ...