Wendy's push to remake itself as a higher-end hamburger chain is starting to pay off, with a key sales figure rising for the sixth straight quarter.

Wendy's push to remake itself as a higher-end hamburger chain is starting to pay off, with a key sales figure rising for the sixth straight quarter.

Wendy's push to remake itself as a higher-end hamburger chain is starting to pay off, with a key sales figure rising for the sixth straight quarter.