Just picked up more Nvidia shares before earnings, and honestly, I'm not even mad that the stock didn't immediately moon afterward. Here's why I'm still confident this is one of the best ai stocks to own right now.

The market's been pretty bearish on some of the biggest ai stocks lately, which honestly feels like the perfect contrarian setup. Everyone's suddenly worried that AI spending is unsustainable, but if you look at what's actually happening on the ground, it tells a completely different story.

The big hyperscalers are dropping roughly $650 billion on capital expenditures this year alone, and the vast majority is flowing straight into AI infrastructure. That's not some theoretical number - that's real money being deployed right now. And here's the thing: none of these companies can afford to pump the brakes. If they do, and AI turns out to be as transformative as it looks, they'll be obsolete within a few years. So they keep spending, they keep accelerating, and Nvidia captures a massive chunk of that flow through GPU demand.

Look at Nvidia's actual numbers. Q4 revenue hit $68.1 billion, and the growth rate actually accelerated from the previous quarters. That's the kind of trajectory that usually gets people excited, not disappointed. The market seems to want these companies to slow down their spending, but the reality is the opposite - they're speeding up. And Nvidia's forecasting that global data center capex could hit $3-4 trillion by 2030. We're nowhere near that now.

The valuation debate around ai stocks like Nvidia is wild right now. Some people obsess over trailing PE ratios, others focus on forward multiples. Trailing earnings are more concrete, sure, but when a company's growing this fast, forward-looking metrics actually make more sense. There's no guarantee analysts hit their targets, but if you believe in the multi-year AI build-out thesis - and I do - then Nvidia's current levels look like a steal.

Peter Lynch once said the best stock to buy is one you already own, and that philosophy stuck with me. But I'm also not afraid to add more when the market's panicking. The skepticism around AI spending feels overdone, especially when you see the actual capital deployment happening. These hyperscalers aren't slowing down; if anything, they're accelerating harder.

Is Nvidia a perfect investment? No. The hype around ai stocks can get ridiculous, and valuations can compress if the returns don't materialize. But the fundamentals - the actual spending, the GPU demand, the multi-year runway - those feel solid to me. If even half of what the industry is projecting comes true, shareholders are going to make serious money.

The market's probably going to stay choppy on these mega-cap ai stocks, but that's exactly when patient investors should be looking to add positions. Just my take after watching this space closely.