1. Everywhere, risk: Investors have a lot to consider on Thursday.
Traders pressed the sell button on Wednesday after President Donald Trump warned Russia in a tweet that it should "get ready," because bombings "are coming" to Syria.
An uncertain political situation in the United States hasn't done much to calm nerves. Neither have worries at the US Federal Reserve over the economic harm that would result from a trade war between the United States and China.
2. Trade in focus: The World Trade Organization will release its annual trade forecast on Thursday.
The organization, which administers the rules of international trade and seeks to resolve disputes, is likely to take a dim view of the brewing conflict between Washington and Beijing.
The two countries have for weeks threatened each other with major tariffs.
3. Facebook gains: Facebook CEO Mark Zuckerberg spent more than 10 hours testifying before Congress on Tuesday and Wednesday and investors appeared to like his performance.
Facebook stock ended Tuesday up 4.5%, and ticked up another 1.5% in trading on Wednesday.
The congressional hearings came nearly a month after news broke that Cambridge Analytica, a data firm with ties to President Donald Trump's campaign, accessed information from as many as 87 million Facebook users without their knowledge.
4. Global market overview: US stock futures were pointing higher.
Oil reversed some of its gains early after the US Energy Information Administration reported a surprise buildup in crude inventories. Oil dipped 0.3% to trade at $66.65 per barrel.
OPEC is expected to release its monthly oil market report on Thursday, giving investors more insight into the market.
5. Earnings and economics: BlackRock, Delta Air Lines, and Rite Aid will release earnings before the open.
The Central Bank of Mexico will announce an interest rate decision at 6 a.m. ET.
The US Labor Department is expected to publish new initial jobless claims data at 8:30 a.m. ET.
The European Central Bank will publish minutes from its March meeting at the same time.
6. Coming this week:
Thursday - BlackRock, Delta, Rite Aid earnings, WTO forecast, OPEC report
Friday - Citi, JPMorgan, PNC, Wells Fargo earnings
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