Shares of some top credit card companies were mixed at the close of trading:

American Express Co. fell $.13 or .1 percent, to $93.15.

Capital One Financial Corp. rose $.41 or .5 percent, to $82.40.

Discover Financial Services rose $.37 or .6 percent, to $63.26.

Mastercard fell $.17 or .2 percent, to $77.57.

Visa Inc. rose $1.54 or .7 percent, to $222.74.