Stock futures up

S&P 500 futures point to a 7 point gain at the open, mostly erasing yesterday's 10 point dip. Optimism is high ahead of Trump's meeting with Chinese trade officials today but that's balanced by the EU talking about tariffs on Caterpillar, Xerox and Samsonite. Worse was a brutal quarter from Kraft Heinz. The Warren Buffett favorite is down 25% in the premarket after taking a $15.4 billion write down, disclosing an SEC subpoena and slashing its dividend.