Volatility returned to U.S. markets in the last week as Washington and Beijing raised tariffs on each other. This podcast considers the seriousness of the issue and its likely impact on the U.S. economy.

Uber’s initial public offering (IPO) is scheduled for Friday. In this podcast we break down what it means for Uber and the broader technology sector.

The U.S. economy keeps silencing the naysayers. This podcast breaks down what’s happening and says what it could mean for financials, small caps and the U.S. dollar.

Facebook, Twitter and Microsoft are leading a rally in technology stocks. Some companies are repairing damage from last year, while others just keep innovating. The podcast also highlights some newer companies you may not know.

Healthcare stocks are getting hammered as investors worry about pricing pressures and political risks. Meanwhile, stronger economic data and positive earnings are drawing money into the financial sector.

Stocks have risen in the last 12 weeks - will investors start to worry about an expected drop in earnings when companies report in coming weeks? And a review of this year's strongest industries - semiconductors and solar energy.

David Russell breaks down market trends as the S&P 500 pushes against a key resistance zone.