Technology

When a stock suddenly enters a hyperbolic rally without clear fundamental reasons, it could be a classic short squeeze. And when it involves options, a so-called 'gamma squeeze' can exacerbate the moves—up and down.

The ongoing competition among streaming services that has been brewing for years turned into a Battle Royale in 2020, with stalwarts and new players locked in an intense fight, but is “subscription fatigue” coming? Here’s the rundown.

Tesla’s addition to the benchmark S&P 500, which will result in the largest-ever rebalancing of the index, has big implications for the broader market because of Tesla’s market cap.

In 2020, many “coronavirus stocks” emerged as COVID-19 forced drastic changes in how we work and live. With colder weather ahead for much of the United States, it’s worth thinking about which companies and industries may be poised for strong performance or outperformance into 2021 as consumers increasingly hunker down indoors.

The spring months are typically a slower time for Apple products, but this year, sentiment ticked up ahead of what turned out to be a blowout quarter. What sentiments might lie ahead as Apple prepares for its annual keynote?

Electric vehicle sales are poised to shift into a higher gear, and the coronavirus pandemic likely will be a speed bump, not a stop sign.

The Covid-19 pandemic has led to a seismic shift in the style—and venue—of entertainment, learning, shopping, and working. Here’s how companies are responding.

Gaming isn’t just for fun; it’s becoming a big business as well. If you’re looking for ways to approach potential esports investing opportunities, here are some things to consider.

Love your hobbies? There’s probably a stock for that. Here are a few tips for investing in your passions.

Want to keep track of your trading account and the markets at a glance? With the TD Ameritrade mobile app dashboard, it’s easier than ever.

Want to monitor the markets via Google Assistant? Learn how TD Ameritrade is using artificial intelligence to help clients manage investments and track the markets.

Learn how high-frequency trading affects today's markets, including creating liquidity for retail investors.

Check your investment account info and progress toward your financial goals directly from your smartwatch.

On Oct. 3, 2018, TD Ameritrade announced a strategic investment in ErisX, a regulated derivatives exchange and clearing organization that will list cryptocurrency spot and futures contracts on a single platform.

As technology becomes more and more integral to our everyday lives, it’s also becoming a more prominent feature in retirement. Learn some of the apps that are improving seniors' lives.

Weigh the opportunities and risks of thematic investing, which targets demographics like the big spending of the 92-million-strong millennials.