If you think 2016 has been a tough year for solar stocks, brace yourself for 2017. According to JMP analyst Joseph Osha, things won’t be getting any better for solar stocks next year.

This week, Amazon.com, Inc AMZN 1.15% once again made a new all-time high when it breached the $790 mark. Amazon’s market cap of more than $370 billion puts it among the largest companies in the world.

Wall Street’s reputation for bending the rules always leads to raised eyebrows in the trading community when a firm times a call on a stock a little too well.

At its core, the basis of the idea of portfolio diversification is correlation. There’s no point in owning five different stocks if each of the stocks has a large correlation with the others. Diversification only works to reduce overall risk if investments are free to move independently of each other.

Congress is back in Washington this week to work on completing a spending bill ahead of a September 30 deadline. Not surprisingly, not only is Congress expected to miss the deadline for the bill, lawmakers can’t agree on the duration of a stopgap spending bill.

Wall Street isn’t what it used to be. A photo tweeted recently by Charles Schwab Chief Investment Strategist Liz Ann Sonders encapsulates the downfall of the traditional Wall Street trading business.

Collectively, technology growth giants Facebook Inc FB 0.44%,Amazon.com Inc. AMZN 0.01%, Netflix, Inc. NFLX 0.96% andAlphabet Inc GOOGL 0.22% have become known as the FANG trade.

Shares of Navistar International Corp NAV 1.33% skyrocketed 40.6 percent on Tuesday after the company announced a strategic deal with Volkswagen Truck & Bus. Volkswagen AG (ADR) VLKAY 0.26% is reportedly taking a $256 million stake in Navistar, and the two companies plan on collaborating on strategic technology.