Knight-Swift shares have added about 7.6% since the beginning of the year versus the S&P 500's gain of 18.9%. What's Next for Knight-Swift? While Knight-Swift has underperformed the market so far this year, the question that comes to investors' minds is: what's next for the stock? There are no easy answers to this key question, but one reliable measure that can help investors address this is the company's earnings outlook.