Trending Now: Walmart, one of the world’s largest retailers ... does fire back with the Bulleye’s Playground and the Dollar Spot, which puts it in a tight foot race with dollar stores.

In one corner, Walmart (NYSE: WMT) stock is having a banner year, up 54% amid a string of better-than-expected results. On the other side, Dollar General (NYSE: DG) has struggled to manage weak ...

Walmart's latest quarter puts more pressure on discount retailers. Dollar General shares have plunged in recent years as Walmart has ascended. Walmart has several competitive advantages over ...