The major indexes bounced, but Palantir and many leaders still have sharp weekly losses. Walmart earnings loom.

Nasdaq 100 retreats from record highs; EUR/USD steadies at support; WTI edges higher toward resistance. Key technical levels in focus.​ ...

* U.S. power generation capacity is evolving at the fastest pace in decades, as utilities scramble to ensure that supplies keep up with rapidly growing electricity demand. ROI columnist Gavin Maguire ...

Walmart earnings are in early focus before the highly anticipated start of the Federal Reserve's gathering at Jackson Hole.