London (CNN Business) 1. Banks report: JPMorgan Chase (JPM) and Wells Fargo (WFC) are set to report results before the opening bell.

Revenue is expected to be flat at JPMorgan Chase in the first quarter and down at Wells Fargo. Bank stocks have struggled this year, so any indication of a recovery later this year will be welcomed.

Shares in JPMorgan Chase have increased 8.8% this year, less than the broader market. Wells Fargo's stock has gained only 3.6%.

Wells Fargo's business has been hurt by rising legal fees, a tarnished reputation and tough sanctions from federal regulators. One big question is whether it's any closer to naming a new CEO.

2. Uber IPO: Uber on Thursday filed Uber on Thursday filed paperwork for an IPO that is likely to be one of the biggest public offerings ever for a technology company.