Why Did Eos Energy Stock Jump Today?
Key Points
Eos Energy expects to report record quarterly revenue and a record backlog.
Sales in the first half of 2026 have already surpassed full-year 2025 revenue.
- 10 stocks we like better than Eos Energy Enterprises ›
Eos Energy Enterprises (NASDAQ: EOSE) provided preliminary second-quarter results today, and the market cheered. The battery energy storage company expects record revenue and will report a record backlog when it provides its full financial update on Aug. 5.
That had the stock soaring today. Shares jumped about 10% and held onto a 4.6% gain at 11:30 a.m. ET.
Where to invest $1,000 right now? Our analyst team just revealed what they believe are the 10 best stocks to buy right now, when you join Stock Advisor. See the stocks »
Image source: Getty Images.
Growing backlog
Eos Energy predicts second-quarter revenue will come in between $68 million and $69 million. When combined with Q1 results, it would mean the company has generated more revenue in the first half of 2026 than in all of 2025. That's certainly an indication of strong business momentum. Another indication is that the company's backlog sat at a record $807 million as of June 30.
Earlier this year, Eos partnered with the private equity firm Cerberus to establish Frontier Power USA, an independent company focused on development and investment. Frontier is committed to constructing, owning, and operating a variety of long-duration battery energy storage projects that will employ Eos's cutting-edge battery technology.
Eos has also expanded capacity, with its Battery Line 2 now in commercial production. While competitors include giants like Tesla, investors who believe that battery energy storage will be one solution to increasing power needs should see room for more than one winner in the space. Eos Energy is proving to become one of them.
Should you buy stock in Eos Energy Enterprises right now?
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 $396,542!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,299,961!*
Now, it’s worth noting Stock Advisor’s total average return is 931% — a market-crushing outperformance compared to 210% 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 July 15, 2026.
Howard Smith has positions in Tesla. The Motley Fool has positions in and recommends Tesla. The Motley Fool has a disclosure policy.
Recommended Articles
