SEI (Solaris Energy Infrastructure) 3-1 Month Momentum %: -16.79% (As of Aug. 20, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

SEI Solaris Energy Infrastructure Inc SEI
74 GF Score
Price $53.17
GF Value $25.57
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is Solaris Energy Infrastructure 3-1 Month Momentum %?

Solaris Energy Infrastructure SEI -9.57% 74 3-1 Month Momentum % is -16.79% as of Aug. 20, 2026. GuruFocus rates SEI with a GF Score™ of 74/100 and a GF Value™ of $25.57 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 1,023 Oil & Gas companies, Solaris Energy Infrastructure ranks worse than 73.51% on this metric.

3-1 Month Momentum % is the total return of the stock from 3-month ago to 1-month ago. As of today (2026-08-20), Solaris Energy Infrastructure's 3-1 Month Momentum % is -16.79%.

The industry rank for Solaris Energy Infrastructure's 3-1 Month Momentum % or its related term are showing as below:

SEI's 3-1 Month Momentum % is ranked worse than
73.51% of 1023 companies
in the Oil & Gas industry
Industry Median: -8.22 vs SEI: -16.79

Solaris Energy Infrastructure  (NYSE:SEI) 3-1 Month Momentum % Explanation

Momentum investing is a trading strategy in which investors buy securities that are rising and sell before the prices start to go back down. The 3-1 Month Momentum % measures the total return to a stock over the past three months, but ignores the previous month.

The reason why the most recent month’s return dropped related to the short-term reversal effect associated with momentum. There is an academic finding that short-term momentum actually has a reversal effect, whereby the previous winners (measured over the past months) do poorly the next month, while the previous losers do well the next month. In order to eliminate the short-term reversal effect, the previous month return was not included in this calculation.


Solaris Energy Infrastructure 3-1 Month Momentum % Related Terms


SEI vs LBRT, USAC, WHD: 3-1 Month Momentum % Comparison

For the Oil & Gas Equipment & Services subindustry, Solaris Energy Infrastructure's 3-1 Month Momentum %, along with its competitors' market caps and 3-1 Month Momentum % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Solaris Energy Infrastructure 3-1 Month Momentum % vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Solaris Energy Infrastructure's 3-1 Month Momentum % distribution charts can be found below:

* The bar in red indicates where Solaris Energy Infrastructure's 3-1 Month Momentum % falls into.


SEI
74GF Score
Solaris Energy Infrastructure Inc SEI
3-1 Month Momentum % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Solaris Energy Infrastructure  (NYSE:SEI) 3-1 Month Momentum % Calculation

3-1 Month Momentum % is calculated as following:

3-1 Month Momentum %=( Price 1-month ago / Price 3-month ago - 1 ) * 100 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about 3-1 Month Momentum % →
What does a 3-1 Month Momentum % of -16.79% mean?
Solaris Energy Infrastructure (SEI) has a 3-1 Month Momentum % of -16.79% as of Aug. 20, 2026. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Solaris Energy Infrastructure and its competitors. According to the industry distribution chart, Solaris Energy Infrastructure ranks #752 out of 1023 companies in the Oil & Gas industry, placing it in the top 73.5%.
Is Solaris Energy Infrastructure's 3-1 Month Momentum % too high?
Solaris Energy Infrastructure's current 3-1 Month Momentum % is -16.79%. Based on the distribution chart, Solaris Energy Infrastructure ranks #752 out of 1023 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Solaris Energy Infrastructure has a GF Score™ of 74/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Solaris Energy Infrastructure's 3-1 Month Momentum % compare to LBRT and USAC?
According to the Oil & Gas industry distribution chart, Solaris Energy Infrastructure ranks #752 out of 1023 companies for 3-1 Month Momentum %. This places Solaris Energy Infrastructure in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-1 Month Momentum % for an Oil & Gas company?
A good 3-1 Month Momentum % depends on the Oil & Gas industry context. However, 3-1 Month Momentum % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 3-1 Month Momentum % mean?
A high 3-1 Month Momentum % can signal that a stock is expensive relative to its fundamentals. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Solaris Energy Infrastructure and its competitors. Solaris Energy Infrastructure's current 3-1 Month Momentum % is -16.79%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Solaris Energy Infrastructure stock overvalued right now?
Based on GuruFocus' analysis, Solaris Energy Infrastructure (SEI) is currently considered Significantly Overvalued. The stock's GF Value™ is $25.57, compared to a current price of $53.17 — trading 107.9% above its estimated fair value. The current 3-1 Month Momentum % is -16.79%. Solaris Energy Infrastructure's overall GF Score™ is 74/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-1 Month Momentum % calculated?
3-1 Month Momentum % is calculated from a company's financial statements. For Solaris Energy Infrastructure (SEI), the current 3-1 Month Momentum % is -16.79% as of Aug. 20, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Solaris Energy Infrastructure (SEI) Overvalued in 2026?

Based on GuruFocus' analysis, Solaris Energy Infrastructure stock appears to be overvalued. The current stock price of $53.17 is trading 107.9% above its estimated GF Value™ of $25.57. GuruFocus considers Solaris Energy Infrastructure to be Significantly Overvalued.

Key valuation signals for SEI:

  • 3-1 Month Momentum %: -16.79%
  • GF Value™: $25.57 vs. price of $53.17 (107.9% above fair value)
  • GF Score™: 74/100 with 5 warning signs

No single metric tells the full story. See the SEI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Solaris Energy Infrastructure Business Description

Industry EnergyOil & Gas
Other Exchanges 68S:Germany
Address 9651 Katy Freeway, Suite 300, Houston, TX, USA, 77024
Solaris Energy Infrastructure Inc provides modular and scalable equipment-based solutions for power generation, control, distribution, and the management of raw materials in oil and natural gas well completions. Its solutions are Solaris software suite, Fluid management system, Automated control systems, Field services, Last mile logistics management, Wet sand solutions, Power Solutions, and Integrated wellsite solution, among others. Solaris serves multiple U.S. end markets, including data center, energy, and other commercial and industrial sectors. The company has two reportable business segments: Solaris Power Solutions and Solaris Logistics Solutions. Maximum revenue is generated from the Solaris Power Solutions segment, delivering power generation and distribution solutions.
74GF Score

Get the complete analysis for SEI

3-1 Month Momentum % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$53.17
Price
$25.57
GF Value