LIVE MARKETS — AAII pessimism rises as investors turn more cautious
Dow ~flat; S&P 500 drops, Nasdaq down >1% Energy leads S&P 500 sector gainers; tech weakest group Euro STOXX 600 index up ~0.7% Dollar falls; bitcoin dips; gold ~flat; US crude gains up >1% US 10-year Treasury yield edges up to ~5.11% Welcome to the home for real-time coverage of markets brought to you by Reuters repor