SPXSF (Spirax Group) Momentum Rank: 7 (As of Sep. 22, 2026) — Near Median

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.
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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.

SPXSF Spirax Group PLC SPXSF
88 GF Score
Price $94.75
GF Value $99.47
Valuation Fairly Valued
! 3 Warning Signs
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What is Spirax Group Momentum Rank?

Spirax Group SPXSF 88 Momentum Rank is 7 as of Sep. 22, 2026, which is at its 10-year median of 7.00. GuruFocus rates SPXSF with a GF Score™ of 88/100 and a GF Value™ of $99.47 (Fairly Valued). The stock has 3 warning signs investors should review.

Spirax Group has the Momentum Rank of 7.

Momentum Rank measures the strength and persistence of a stock's price movement over time, rated on a scale of 1 to 10.

For Momentum Rank, we considered the residual momentum concept that was widely studied by Blitz and his colleagues as well as by Nobel Prize laureates Fama and French. However, we did not find any significant differences in the performances of stocks with different ranks of residual momentum. Therefore, we use traditional momentum instead.

Momentum Rank is determined using the standardized momentum ratio and other momentum indicators. The standardized momentum ratio is the average of the performances from 12 months ago to 1 month ago and 6 months ago to 1 month ago, divided by the beta of the stock over the past 12 months. To calculate the momentum ratio today, we would use the average of the two performance numbers.

For momentum, we found that stock price performance does not have a monotonic correlation with the momentum ratio. The stocks with the highest momentum ratios perform worse than those at about the 70th percentile. Therefore, for the momentum rank, we ranked the stocks at about the 70th percentile of the momentum ratio as the highest at 10.

A higher score reflects strong price momentum and indicates greater potential for superior performance. Conversely, a lower score indicates that momentum is either too high or too low, and stocks tend to underperform.

Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.

Spirax Group Momentum Rank Related Terms

SPXSF vs GEV, ETN, PH: Momentum Rank Comparison

For the Specialty Industrial Machinery subindustry, Spirax Group's Momentum Rank, along with its competitors' market caps and Momentum Rank 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.

Spirax Group Momentum Rank vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Spirax Group's Momentum Rank distribution charts can be found below:

* The bar in red indicates where Spirax Group's Momentum Rank falls into.


SPXSF
88GF Score
Spirax Group PLC SPXSF
Momentum Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Momentum Rank →
What does a Momentum Rank of 7 mean?
Spirax Group (SPXSF) has a Momentum Rank of 7 as of Sep. 22, 2026. Momentum Rank is determined using the standardized momentum ratio, measuring the speed and velocity of price changes in a stock. View historical data on Spirax Group and its competitors. This is near median its historical median of 7.00. Over the past decade, Spirax Group's Momentum Rank has ranged from 2.00 to 10.00.
Is Spirax Group's Momentum Rank too high?
Spirax Group's current Momentum Rank of 7 is near median its 10-year median of 7.00. Over the past 10 years, this metric has ranged from a low of 2.00 to a high of 10.00. Overall, Spirax Group has a GF Score™ of 88/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Spirax Group's Momentum Rank compare to GEV and ETN?
Spirax Group's Momentum Rank of 7 can be compared against companies in the Industrial Products industry. Historically, Spirax Group's own Momentum Rank has ranged from 2.00 to 10.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Momentum Rank for an Industrial Products company?
A good Momentum Rank depends on the Industrial Products industry context. However, Momentum Rank 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 Momentum Rank mean?
A high Momentum Rank can signal that a stock is expensive relative to its fundamentals. Momentum Rank is determined using the standardized momentum ratio, measuring the speed and velocity of price changes in a stock. View historical data on Spirax Group and its competitors. Spirax Group's current Momentum Rank is 7, which is near median its own 10-year median of 7.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Spirax Group stock overvalued right now?
Based on GuruFocus' analysis, Spirax Group (SPXSF) is currently considered Fairly Valued. The stock's GF Value™ is $99.47, compared to a current price of $94.75 — trading 4.7% below its estimated fair value. The current Momentum Rank is 7, which is near median its 10-year median of 7.00. Spirax Group's overall GF Score™ is 88/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Momentum Rank calculated?
Momentum Rank is calculated from a company's financial statements. For Spirax Group (SPXSF), the current Momentum Rank is 7 as of Sep. 22, 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 Spirax Group (SPXSF) Overvalued in 2026?

Based on GuruFocus' analysis, Spirax Group stock appears to be undervalued. The current stock price of $94.75 is trading 4.7% below its estimated GF Value™ of $99.47. GuruFocus considers Spirax Group to be Fairly Valued.

Key valuation signals for SPXSF:

  • Momentum Rank: 7 (near median its 10-year median of 7.00)
  • GF Value™: $99.47 vs. price of $94.75 (4.7% below fair value)
  • GF Score™: 88/100 with 3 warning signs

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

Spirax Group Business Description

Address Cirencester Road, Charlton House, Charlton Kings, Cheltenham, Gloucestershire, GBR, GL53 8ER
Spirax is a global manufacturer of a wide range of applications for industrial and commercial steam systems, electric thermal solutions, and peristaltic pumps used across multiple industries. The group operates across three segments and has over 110,000 direct customers across 130 countries. Approximately 85% of group sales are generated from recurring maintenance and small improvements to existing customer systems. Spirax has 1,700 product lines and 2,100 sales and service engineers, who account for 25% of employees.
88GF Score

Get the complete analysis for SPXSF

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

$94.75
Price
$99.47
GF Value