One of the intriguing aspects of cryptocurrencies is their vast potential. Bitcoin has seen remarkable growth, with some years witnessing increases over 200%. Similarly, Ethereum and XRP have also gained considerable interest, leading to a notable uptick in shareholders for several months in a row.
However, investing in cryptocurrencies comes with its share of risks. The market is notoriously volatile, with digital currencies often influenced by market sentiment rather than grounded in tangible assets. Unlike stocks, which typically have mechanisms that halt trading during drastic drops, cryptocurrencies lack such protections. This opens the door for investors to potentially incur significant losses.
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That said, I tend to lean towards stocks instead of cryptocurrencies. With an abundance of companies available, it’s often easier to find solid investment opportunities within tech stocks that may offer even greater potential than the latest altcoin. For instance, several members of the S&P 500 are showing promising trajectories as we head into 2026.
SanDisk (NASDAQ:SNDK) has been a standout performer in the S&P 500 this year, nearly doubling in value. Acquired by a data storage firm, it has emerged as a strong player in the market. The company, having regained independence in 2023 after being established independently in 2016, specializes in flash products, SSDs, memory cards, and USB drives. It’s particularly thriving in the data center sector, where its SSDs are essential for AI and machine learning applications. In the second quarter of fiscal 2026, data center revenue surged by 64% from the previous quarter.
Overall, SanDisk’s revenue for the latest quarter reached $3.02 billion, marking a 61% year-over-year increase.
Lumentum Holdings (NASDAQ:Light), ranked second in the S&P 500 for this year’s returns with a rise of 118%, produces optical components crucial for fiber-optic networks, especially under AI workloads. The company has plans to establish a large facility in North Carolina dedicated to manufacturing optical devices geared towards AI data centers. Revenues in the second quarter of fiscal 2026 hit $665.5 million, an increase of 65% from the prior year, and management anticipates third-quarter revenues to rise even further.
Siena (NYSE:CIEN) has also had a robust showing in 2026, up over 85%. They offer adaptive networking systems designed for AI workloads. Their products facilitate efficient data transfer with reduced power usage, and their revenue for the first fiscal quarter reached $1.43 billion, reflecting a 33% increase year-over-year. CEO Gary Smith noted how strong demand has been for enabling AI investment monetization.
Seagate Technology (NASDAQ:STX), comparable to SanDisk, supplies hard drives and SSDs to both consumers and large data centers. The stock has climbed over 50% this year, driven by substantial investments in AI data centers. Sales for the second quarter of 2026 reached $2.83 billion, a year-over-year increase of 22%, accompanied by a 31% rise in data center revenue. Management is optimistic about continued sales growth in future quarters.
It’s worth noting that, while SanDisk seems promising, potential investors should conduct thorough research.
According to experts from Motley Fool Stock Advisor, there are ten stocks currently recommended that may offer even better returns than SanDisk, some of which have historically yielded remarkable returns. For example, if you had invested $1,000 in Netflix at its recommendation, it would now be worth over $500,000!
Overall, the average return for Stock Advisor is over 900%, far surpassing the S&P 500’s performance. So, it might be worth keeping an eye on their latest recommendations.
*Stock Advisor will return on April 5, 2026.
You can check out the stock positions recommended by Patrick Sanders, who also holds Ethereum. The Motley Fool has a vested interest in several companies mentioned.
