Can Google Stock Keep Running This Fast?

While its rivals stumbled, Google quietly showed the market it had a problem every company dreams of having.

How does a company this big double in a year? Over the last twelve months, Alphabet (GOOGL)’s stock delivered a blistering 116.8% return. For context, the S&P 500 put up a respectable 28.0%. Microsoft (MSFT) and Meta (META), meanwhile, went backward, dropping 7.0% and 6.3%, respectively.

So, what happened? Did Search, the old reliable cash machine, suddenly find a new gear? It certainly helped, with revenue up 19% and CEO Sundar Pichai noting that search “queries are at an all-time high.” But that’s not the story that re-rated this stock.

The Cloud Comes Calling

The real earthquake happened in Google’s Cloud division. For years, investors have waited for it to become a true second engine for the company. This was the year it arrived. Cloud revenue accelerated, growing 63% to cross the $20 billion mark in a single quarter for the first time. Pichai was direct, stating that “our enterprise AI solutions have become our primary growth driver for cloud.”

The demand is staggering. Google Cloud’s backlog, the amount of business it has signed but not yet delivered, nearly doubled in a single quarter to over $460 billion. That figure is the key to understanding this stock’s entire run. It’s a concrete measure of future business, a signal that the company’s massive AI investments are translating into massive, long-term contracts.

A Scarcity Problem

Here’s the twist. For all that growth, Alphabet can’t build fast enough. Management admitted they are “compute constrained in the near term.” In a moment of striking candor, Pichai added, “our cloud revenue would have been higher if we were able to meet the demand.”

This is the beautiful, terrifying reality of the AI arms race. Demand is so ferocious that even Alphabet is leaving money on the table. The company is responding by aggressive infrastructure deployment, guiding for its 2027 capital expenditures to “significantly increase” over 2026 levels. Yet, even as CapEx ramps up on the balance sheet, intense operational leverage in the core businesses has allowed Google to register a blistering, three-year-high net margin of 37.9%.

The market, for a year, loved this story: a company with more demand than it can handle, profitable growth, and a clear lead in the one technology that matters. But the spending required is immense and accelerating.

Which leaves long-term investors with a critical question: is Google successfully building an unassailable AI fortress, or is the capital required to stay competitive expanding faster than the tailwinds can support?

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