Knight-Swift Transportation (KNX) shares were down almost 4% in Monday afternoon trading after Citigroup downgraded the stock to neutral from buy while raising the price target to $90 from $72.
Trading volume stood at more than 2.8 million shares, compared with a daily average of about 3.9 million.
Price: $78.31, Change: $-3.23, Percent Change: -3.96%