Even 632% 2025 revenue growth was a letdown for investors.
That's because it fell well short of the company's own expectations.
The company CEO is buying the dip, however.
Eos Energy Enterprises (NASDAQ: EOSE) stock has had a rough start to the year. Shares are 63% off a January high and have plunged 42% year to date. Much of that drop came after the maker of energy storage batteries reported Q4 results late last month.
Eos stock is jumping today, though. As of 1:51 p.m. ET, shares were up by 9.9%.
Will AI create the world's first trillionaire? Our team just released a report on the one little-known company, called an "Indispensable Monopoly" providing the critical technology Nvidia and Intel both need. Continue »
Image source: Getty Images.
Eos Energy stock crashed after the company failed to meet its own 2025 revenue projections. Full-year revenue soared 632% compared to 2024, but even that $114.2 million in sales was very disappointing. That's because the company had told investors to expect full-year revenue of between $150 million and $160 million as recently as November. Additionally, projections for 2026 revenue of $300 million-$400 million also fell short of market expectations.
Eos Energy offers battery storage systems for large-scale energy storage applications across grid-scale, utility, commercial, and industrial sectors. It serves utility providers, renewable energy developers, and commercial and industrial clients seeking comprehensive energy storage solutions.
Renewable energy stocks generally have a good following among retail investors. A survey found that over 60% of investors already own renewable energy stocks or funds, and 90% plan to own them, according to recent research from The Motley Fool.
Despite its disappointing results and perhaps because of the stock's decline, Eos Energy CEO Joe Mastrangelo and director Alex Dimitrief both just added shares. Mastrangelo spent $345,000 for 60,000 shares of the common stock on March 2, and Dimitrief bought 15,000 shares on the same day.
Investors like insider buying and the vote of confidence it conveys. That explains why shares of Eos Energy Enterprises popped today.
Before you buy stock in Eos Energy Enterprises, consider this:
The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and Eos Energy Enterprises wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.
Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $526,889!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,103,743!*
Now, it’s worth noting Stock Advisor’s total average return is 947% — a market-crushing outperformance compared to 192% for the S&P 500. Don't miss the latest top 10 list, available with Stock Advisor, and join an investing community built by individual investors for individual investors.
See the 10 stocks »
*Stock Advisor returns as of March 4, 2026.
Howard Smith has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.