London (CNN Business) 1. Earnings on tap: The reporting bonanza continues on Tuesday with Bank of America (BAC) and BlackRock (BLK) both set to publish earnings before the open.

Investors are particularly nervous about bank results because of worries about the health of the global economy and the uncertainty around rising interest rates in the United States.

Goldman Sachs GS JPMorgan Chase JPM Citigroup C said Monday that its net income fell 20% during the first quarter compared with a year ago.reported solid results on Friday andposted profit that beat estimates.

2. Can Netflix strike back? Netflix NFLX is set to report earnings after the closing bell. Last quarter, the company announced that it would raise its monthly fees.

Investors will be looking for a response to Disney's new streaming service, which was announced last week and is set to debut in November. It will cost roughly half as much as a standard Netflix subscription.