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SEI
NYSE Energy & Transportation

Solaris Invests in Nuclear Startup Deployable Energy to Commercialize Microreactors

Tom Rudovsky · Reported by PR Newswire
More coverage: Oil & Gas Stocks · Energy
Sentiment info
Positive
Importance info
7
Price
$58.45
Mkt Cap
$4.262B
52W Low
$24.57
52W High
$86.19
52W Position info
138% above low
Off High info
32% below high
Rel. Volume info
0.8× avg
Market data snapshot near publication time

SEI has more than doubled off its 52-week low of $24.57.

Summary

Solaris Energy Infrastructure has made an equity investment in Deployable Energy, a private microreactor developer, and will collaborate on commercializing its small modular reactor technology. The deal gives Solaris early exposure to next-generation nuclear power, complementing its existing distributed energy infrastructure business. This follows Solaris's recent $2B financing package and the $249M acquisition of Global Energy Services Alliance, signaling an aggressive expansion into power generation. The partnership targets growing demand for reliable, always-on power in defense, industrial, and data center markets. Financial terms of the investment were not disclosed.

At the time of this announcement, SEI was trading at $58.45 on NYSE in the Energy & Transportation sector, with a market capitalization of approximately $4.3B. The 52-week trading range was $24.57 to $86.19. This news item was assessed with positive market sentiment and an importance score of 7 out of 10. Source: PR Newswire.


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SEI - Latest Insights

SEI
Aug 06, 2026, 5:05 AM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $58.00
Real-time Price: $60.50 info
Change: +$2.49 (+4%) info
Market Cap: $4.449B info
SEI
Jul 06, 2026, 4:33 PM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $67.49
Real-time Price: $60.50 info
Change: -$6.99 (-10%) info
Market Cap: $4.449B info
SEI
Jul 06, 2026, 11:53 AM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $69.50
Real-time Price: $60.50 info
Change: -$9.01 (-13%) info
Market Cap: $4.449B info
SEI
Jul 06, 2026, 7:00 AM EDT
Source: Dow Jones Newswires
Importance Score:
9
Price at Filing: $69.85
Real-time Price: $60.50 info
Change: -$9.35 (-13%) info
Market Cap: $4.449B info
SEI
May 13, 2026, 9:25 AM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $75.88
Real-time Price: $60.50 info
Change: -$15.38 (-20%) info
Market Cap: $4.449B info