Actron Technology (ROCO:8255) 1-Year Sharpe Ratio: 0.45 (As of Sep. 16, 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.

ROCO:8255 Actron Technology Corp ROCO:8255
91 GF Score
Price NT$132.50
GF Value NT$178.31
Valuation Modestly Undervalued
! 4 Warning Signs
View Full Analysis

What is Actron Technology 1-Year Sharpe Ratio?

Actron Technology ROCO:8255 -0.75% 91 1-Year Sharpe Ratio is 0.45 as of Sep. 16, 2026. GuruFocus rates ROCO:8255 with a GF Score™ of 91/100 and a GF Value™ of NT$178.31 (Modestly Undervalued). The stock has 4 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 (2026-09-16), Actron Technology's 1-Year Sharpe Ratio is 0.45.


Actron Technology  (ROCO:8255) 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.


Actron Technology 1-Year Sharpe Ratio Related Terms


ROCO:8255 vs ORLY, AZO, GPC: 1-Year Sharpe Ratio Comparison

For the Auto Parts subindustry, Actron Technology'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.


Actron Technology 1-Year Sharpe Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Actron Technology's 1-Year Sharpe Ratio distribution charts can be found below:

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


ROCO:8255
91GF Score
Actron Technology Corp ROCO:8255
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Actron Technology 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 0.45 mean?
Actron Technology (ROCO:8255) has a 1-Year Sharpe Ratio of 0.45 as of Sep. 16, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Actron Technology and its competitors.
Is Actron Technology's 1-Year Sharpe Ratio too high?
Actron Technology's current 1-Year Sharpe Ratio is 0.45. Overall, Actron Technology has a GF Score™ of 91/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Actron Technology's 1-Year Sharpe Ratio compare to ORLY and AZO?
Actron Technology's 1-Year Sharpe Ratio of 0.45 can be compared against companies in the Vehicles & Parts 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 a Vehicles & Parts company?
A good 1-Year Sharpe Ratio depends on the Vehicles & Parts 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 Actron Technology and its competitors. Actron Technology's current 1-Year Sharpe Ratio is 0.45. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Actron Technology stock overvalued right now?
Based on GuruFocus' analysis, Actron Technology (ROCO:8255) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$178.31, compared to a current price of NT$132.50 — trading 25.7% below its estimated fair value. The current 1-Year Sharpe Ratio is 0.45. Actron Technology's overall GF Score™ is 91/100 with 4 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 Actron Technology (ROCO:8255), the current 1-Year Sharpe Ratio is 0.45 as of Sep. 16, 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 Actron Technology (ROCO:8255) Overvalued in 2026?

Based on GuruFocus' analysis, Actron Technology stock appears to be undervalued. The current stock price of NT$132.50 is trading 25.7% below its estimated GF Value™ of NT$178.31. GuruFocus considers Actron Technology to be Modestly Undervalued.

Key valuation signals for ROCO:8255:

  • 1-Year Sharpe Ratio: 0.45
  • GF Value™: NT$178.31 vs. price of NT$132.50 (25.7% below fair value)
  • GF Score™: 91/100 with 4 warning signs

No single metric tells the full story. See the ROCO:8255 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Actron Technology Business Description

Address Nankan Road, 1st Floor, No 22, Section 2, Luzhu District, Taoyuan, TWN
Actron Technology Corp is engaged in the design, development, manufacture, and sale of automotive electronic components and power semiconductor products. The company focuses on automotive pressfit diodes, power modules, IGBT and MOSFET products, SiC power devices, and other power solutions used in electric vehicles, e-mobility platforms, and automotive applications. The group operates through three reportable segments: the Taiwan business segment, the Mainland China Qingdao segment, and the Taiwan Mosel Vitelic segment.
91GF Score

Get the complete analysis for ROCO:8255

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

NT$132.50
Price
NT$178.31
GF Value