Here's a super-quick guide to what traders are talking about right now

Dave Lutz, head of ETFs at JonesTrading, has an overview of today's markets.
Walmart and Alibaba posted earnings this morning.
The US dollar is rising.
Gold and oil are up slightly.
Here's Lutz: Morning – Futures under some slight pressure early - CSCO off 3% and we are waiting on WMT after BABA posts what looks like a good number.   Just a sea of red across Europe – DAX down 20bp led by a drop in Fins, while Discretionary outperforms. FTSE off 30bp, but those Mi