SONY (Sony Group) 1-Year Sharpe Ratio: N/A (As of Aug. 15, 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.
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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.

SONY Sony Group Corp SONY
81 GF Score
Price $24.29
GF Value $21.61
Valuation Modestly Overvalued
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What is Sony Group 1-Year Sharpe Ratio?

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 (2026-08-15), Sony Group's 1-Year Sharpe Ratio is Not available.

Sony Group  (NYSE:SONY) 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.

Sony Group 1-Year Sharpe Ratio Related Terms

SONY vs AAPL: 1-Year Sharpe Ratio Comparison

For the Consumer Electronics subindustry, Sony Group'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.

Sony Group 1-Year Sharpe Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Sony Group's 1-Year Sharpe Ratio distribution charts can be found below:

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


SONY
81GF Score
Sony Group Corp SONY
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Sony Group 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.

Is Sony Group (SONY) Overvalued in 2026?

Based on GuruFocus' analysis, Sony Group stock appears to be overvalued. The current stock price of $24.29 is trading 12.4% above its estimated GF Value™ of $21.61. GuruFocus considers Sony Group to be Modestly Overvalued.

Key valuation signals for SONY:

  • 1-Year Sharpe Ratio: N/A
  • GF Value™: $21.61 vs. price of $24.29 (12.4% above fair value)
  • GF Score™: 81/100

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

Sony Group Business Description

Address 7-1, Konan 1-Chome, Minato-ku, Tokyo, JPN, 108-0075
Sony Group is a conglomerate with consumer electronics roots, which not only designs, develops, produces, and sells electronic equipment and devices, but also is engaged in content businesses, such as console and mobile games, music, and movies. Sony is the global top company of CMOS image sensors, game consoles, professional broadcasting cameras, and music publishing, and is one of the top players on digital cameras, wireless earphones, recorded music, movies, and so on. Sony's business portfolio is well diversified with five major business segments.
81GF Score

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

$24.29
Price
$21.61
GF Value