Meme-stock mania might be back, but old heads may have noticed that the moves this time around are lacking a certain ...

Meme stocks are back. Jolted by a sudden surge in Opendoor stock last week, a handful of other shares have ripped higher on interest from retail traders.

Shares of Freeport-McMoRan Inc. (NYSE: FCX) are down over 1.3% after the mining company delivered a double beat in its second ...