Been looking at where to park some cash in this market, and honestly, the opportunities right now are pretty solid. The S&P 500 has been crushing it since late 2022—up nearly 95% already—and we're seeing major banks like Deutsche Bank and Goldman Sachs still bullish on further upside through 2026. So if you've got a grand sitting around after taking care of your expenses and emergency fund, there are some genuinely good companies to invest in right now that could benefit from some major tech trends.

First, there's this quantum computing play that's been on my radar. IonQ is doing something pretty wild—building quantum computers that are actually getting practical results. Their revenue nearly doubled in the first nine months of 2025, and here's the kicker: they just hit 99.99% accuracy on their two-qubit gate performance. That's basically error-free computing, which is a massive deal for the industry. McKinsey is projecting the quantum computing market could explode from $4 billion now to $72 billion by 2035. Yeah, it's a volatile stock and trades expensive at 158x sales, but if you're thinking long-term, allocating even a small portion of your $1,000 here could pay off big.

Now, if you want more stable bets, the AI infrastructure spending story is undeniable. Gartner is calling for a 41% jump in AI infrastructure spend in 2026 to hit $1.4 trillion. That's insane. Celestica is one of the good companies to invest in right now because they're literally manufacturing the networking components that go into AI chips from companies like Broadcom and AMD. Their revenue jumped 27% to $12.2 billion in 2025, and analysts expect acceleration ahead. Trading at just 3.2x sales, it looks cheap relative to its growth.

Then there's Micron Technology—honestly might be the easiest call here. Memory chip shortage is real, and it's not going away anytime soon. They're up 243% over the past year, but the stock is still trading under 10x sales with forward earnings at just 11x. Their sales could literally 4x this year. The demand for high-bandwidth memory in AI data centers is insane, and even though chip makers are adding capacity, it takes time. This supply crunch could keep memory prices elevated through 2028.

So yeah, if you're looking at good companies to invest in right now, these three represent different risk profiles—quantum computing for the moonshot, Celestica and Micron for the more grounded AI infrastructure play. The broader market is still showing momentum, and these companies are positioned right in the middle of some major secular trends. Worth considering if you've got capital to deploy.