Alphabet-A (GOOGL)

Before the opening bell on Monday, let's take a glimpse of the US markets and explore the S&P500 top gainers and losers in today's pre-market session.

Alphabet was a popular stock to purchase during Q3.

The satellite radio operator's shares have tanked almost 70% in the past five years.

This dominant internet firm has seen its share price rise more than sevenfold in the last decade.

The leading clients of Wall Street's pure-play quantum computing stocks may soon become their top competitors.

Consistently growing its earnings per share at robust double-digit rates, this stock is my favorite of Warren Buffett's investments.

Alphabet has bulldozed its way to be the best “Magnificent Seven” stock this year as the company taps into its multiple growth levers.

The company's structural cost advantage positions it to be the biggest AI winner.

These stocks provide a solid anchor for any portfolio.

These Magnificent Seven players are well-positioned to benefit in the AI boom.

Apple is more expensive and growing slower than these other artificial intelligence (AI) stocks.

Artificial intelligence (AI) isn't going anywhere.

Nvidia doesn't need to build a quantum computer to make a lot of money in the quantum computing market.

Who says you have to choose between the two?

These megacap companies have rewarded investors with epic long-term gains, but one -- Tesla -- may now be overextended.

The company has been on a tear over the past six months.

Warren Buffett added Alphabet stock to Berkshire's portfolio during the third quarter.

The investment firm sold all of its shares in the AI firm.

Alphabet is about a lot more than search and ads.

Google announced the launch of its new Energy Assessment tool, a new solution aimed at helping plant and sustainability managers at manufacturing companies to identify energy efficiency improvement opportunities.

This player offers investors stability and growth.

Looking for future "winners" may not be best approach for most investors.