One of Wall Street’s most notorious scam artists has been warning investors that a popular new investment is “the biggest scam ever.”

Under Armour (NYSE: UA, UAA) is thinking outside the box in an effort to regain its impressive sales growth of years past. According to Baird analyst Jonathan Komp, Under Armour’s new ArmorBox monthly subscription service is a step in the right direction.

This is a huge week for auto stocks Ford Motor Company (NYSE: F) and General Motors Company (GM). GM is expected to report its third-quarter earnings on Tuesday before the market opens, and Ford is expected to follow with its earnings release on Thursday morning before the open.

NVIDIA Corporation NVDA 0.12% can do no wrong in the eyes of the market, after its big Q3 earnings beat sent the stock higher by nearly 6 percent. But with Nvidia shares an incredible 1,000 percent in just three years, the debate rages on among analysts of just how much upside the stock has left.

There were some heavy hitters involved when President Donald Trump announced $250 billion in economic deals with China this week, including Boeing Co BA 0.55%, General Electric Co. GE 0.22%and QUALCOMM, Inc. QCOM 0.92%. But while none of the big name stocks the president mentioned are moving much this week, one under-the-radar Chinese stock is on fire.

News on the Senate tax plan sent the stock market tumbling on Thursday.

Apple, Inc. AAPL 0.56% stock has been on a tear in the past two weeks, jumping all the way from around $157 to a new all-time high of $176.26 in a matter of only 10 days. Apple’s market cap even breached $900 billion for the first time on its march to become the first $1 trillion company.

The Apple Inc. AAPL 0.56% iPhone has been one of the most successful products of all time and has created some huge returns for Apple investors over the past decade. According to one analyst, Tesla Inc TSLA 0.82% may be on the brink of following in Apple’s footsteps.

Americans are gearing up for shopping season. For shoppers looking for gift ideas for the business connoisseur in your life, Amazon.com, Inc. AMZN 0.65% has made it easy by creating a list of the top 20 business books this holiday season.

For the third time since its IPO earlier this year, Snap Inc SNAP 3.42% stock tanked on Wednesday following a disappointing earnings report. With Snap down 16 percent on the day, plenty of Wall Street analysts weighed in on whether it’s time to buy the dip or investors should not try to catch the falling knife.