Been thinking about where to park some cash in this market, and honestly the setup looks pretty interesting right now. The S&P 500 has been crushing it since late 2022, up like 94%, and most analysts are still calling for solid gains through 2026. So if you've got a grand lying around after handling your expenses and emergency fund, there's definitely some promising stocks worth considering.

I've been looking at three names that could be solid plays depending on your risk appetite. First up is quantum computing. Most people think it's still science fiction, but McKinsey is projecting the market could explode from $4 billion in 2024 to $72 billion by 2035. That's the kind of growth trajectory you want to be early on.

IonQ is the play here. They're designing and manufacturing quantum computers and offering services through major cloud providers. Yeah, the company is tiny compared to established tech giants, but the growth is insane. Nine months of 2025 saw revenue more than double year-over-year to $68 million, with Q3 jumping 222%. They also hit a world record 99.99% two-qubit gate performance last year, which basically means their systems are nearly error-free. They claim their cost per system is 30x lower than competitors too.

The stock is pricey right now at 158 times sales and definitely volatile, but if you're thinking long-term, throwing a smaller amount at this could pay off huge. Quantum computing is one of those technologies that could reshape everything if it breaks through.

Then there's the AI infrastructure angle, which feels like the more immediate opportunity. Gartner is expecting a 41% jump in AI infrastructure spending to hit $1.4 trillion in 2026. That's real money flowing into the system right now.

Celestika is interesting because they're basically in the middle of this AI buildout. They design and manufacture networking components for AI accelerator chips from companies like Broadcom and AMD. They're also building rack-scale networking solutions for the hyperscalers deploying AI data centers. Revenue jumped 27% in 2025 to $12.2 billion, and the forecast looks like it's accelerating. Trading at just 3.2 times sales, it honestly feels like a no-brainer at current levels.

Micron is another one I keep coming back to. They're an AI stock but trading at less than 10 times sales despite insane growth. Their forward earnings multiple is only 11, which is cheap for a company potentially seeing earnings jump 4x this year on 100% revenue growth. The real driver here is sustainable too - there's a genuine shortage of memory chips for AI data centers, and demand is outpacing supply. Prices have shot up and that's likely to stay elevated through 2028 because adding new manufacturing capacity takes years.

Micron is up 243% over the past year, but with these dynamics in place, it could run higher from here. At current valuations, it looks like one of those promising stocks that could deliver real returns.

So yeah, if I had a grand to deploy right now, I'd probably split it across these three depending on how much risk I wanted to take. The quantum computing play is the moonshot, but the AI infrastructure names feel more immediate and solid. Worth taking a closer look at least.