CMI (Cummins) 1-Year Sharpe Ratio: 1.64 (As of Aug. 18, 2026)

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CMI Cummins Inc CMI
84 GF Score
Price $620.81
GF Value $351.47
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is Cummins 1-Year Sharpe Ratio?

Cummins CMI -3.17% 84 1-Year Sharpe Ratio is 1.64 as of Aug. 18, 2026. GuruFocus rates CMI with a GF Score™ of 84/100 and a GF Value™ of $351.47 (Significantly Overvalued). The stock has 3 warning signs investors should review.

The 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past year. As of today (2026-08-18), Cummins's 1-Year Sharpe Ratio is 1.64.


Cummins  (NYSE:CMI) 1-Year Sharpe Ratio Explanation

The 1-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past year. It is calculated as the annualized result of the average monthly excess return divided by its standard deviation over the past year. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.

The greater a portfolio's Sharpe Ratio, the better its risk-adjusted performance. A negative Sharpe Ratio means the risk-free rate is greater than the portfolio’s historical or projected return, or else the portfolio's return is expected to be negative.


Cummins 1-Year Sharpe Ratio Related Terms


CMI vs EMR, ITW, PH: 1-Year Sharpe Ratio Comparison

For the Specialty Industrial Machinery subindustry, Cummins's 1-Year Sharpe Ratio, along with its competitors' market caps and 1-Year Sharpe Ratio 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.


Cummins 1-Year Sharpe Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Cummins's 1-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Cummins's 1-Year Sharpe Ratio falls into.


CMI
84GF Score
Cummins Inc CMI
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Cummins 1-Year Sharpe Ratio Calculation

The 1-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset. A stock / portfolio's 1-Year Sharpe Ratio can be calculated by dividing the difference between the one-year returns of the investment and the risk-free rate, by the standard deviation of the investment returns over one year.

Frequently Asked Questions Learn more about 1-Year Sharpe Ratio →
What does a 1-Year Sharpe Ratio of 1.64 mean?
Cummins (CMI) has a 1-Year Sharpe Ratio of 1.64 as of Aug. 18, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Cummins and its competitors.
Is Cummins' 1-Year Sharpe Ratio too high?
Cummins' current 1-Year Sharpe Ratio is 1.64. Overall, Cummins has a GF Score™ of 84/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Cummins' 1-Year Sharpe Ratio compare to EMR and ITW?
Cummins' 1-Year Sharpe Ratio of 1.64 can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 1-Year Sharpe Ratio for an Industrial Products company?
A good 1-Year Sharpe Ratio depends on the Industrial Products industry context. However, 1-Year Sharpe Ratio 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 1-Year Sharpe Ratio mean?
A high 1-Year Sharpe Ratio can signal that a stock is expensive relative to its fundamentals. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Cummins and its competitors. Cummins's current 1-Year Sharpe Ratio is 1.64. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Cummins stock overvalued right now?
Based on GuruFocus' analysis, Cummins (CMI) is currently considered Significantly Overvalued. The stock's GF Value™ is $351.47, compared to a current price of $620.81 — trading 76.6% above its estimated fair value. The current 1-Year Sharpe Ratio is 1.64. Cummins' overall GF Score™ is 84/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 1-Year Sharpe Ratio calculated?
1-Year Sharpe Ratio is calculated from a company's financial statements. For Cummins (CMI), the current 1-Year Sharpe Ratio is 1.64 as of Aug. 18, 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 Cummins (CMI) Overvalued in 2026?

Based on GuruFocus' analysis, Cummins stock appears to be overvalued. The current stock price of $620.81 is trading 76.6% above its estimated GF Value™ of $351.47. GuruFocus considers Cummins to be Significantly Overvalued.

Key valuation signals for CMI:

  • 1-Year Sharpe Ratio: 1.64
  • GF Value™: $351.47 vs. price of $620.81 (76.6% above fair value)
  • GF Score™: 84/100 with 3 warning signs

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


Cummins Business Description

Address 500 Jackson Street, Box 3005, Columbus, IN, USA, 47202-3005
Cummins is a leading manufacturer of diesel and other engines used in heavy- and medium-duty commercial trucks, off-highway equipment, and locomotives, in addition to prime power and standby generators. The company also sells powertrain components, which include filtration products, transmissions, turbochargers, aftertreatment systems, and fuel systems. Sales are approximately 60% US and Canada and 40% rest of the world. Much of Cummins' foreign sales (China, India, and so forth) are through joint ventures. The company operates 650 distributors and over 19,000 dealer locations across 190 countries. Cummins' business model is unique as it competes with many of its heavy-duty truck manufacturer customers, which also make their own engines.
84GF Score

Get the complete analysis for CMI

1-Year Sharpe Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$620.81
Price
$351.47
GF Value