Ta-I Technology Co (TPE:2478) 1-Year Sharpe Ratio: 1.32 (As of Sep. 10, 2026)

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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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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.

TPE:2478 Ta-I Technology Co Ltd TPE:2478
71 GF Score
Price NT$122.50
GF Value NT$61.45
Valuation Significantly Overvalued
! 3 Warning Signs
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What is Ta-I Technology Co 1-Year Sharpe Ratio?

Ta-I Technology Co TPE:2478 +1.24% 71 1-Year Sharpe Ratio is 1.32 as of Sep. 10, 2026. GuruFocus rates TPE:2478 with a GF Score™ of 71/100 and a GF Value™ of NT$61.45 (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 (2026-09-10), Ta-I Technology Co's 1-Year Sharpe Ratio is 1.32.


Ta-I Technology Co  (TPE:2478) 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.


Ta-I Technology Co 1-Year Sharpe Ratio Related Terms


TPE:2478 vs APH, GLW, TEL: 1-Year Sharpe Ratio Comparison

For the Electronic Components subindustry, Ta-I Technology Co'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.


Ta-I Technology Co 1-Year Sharpe Ratio vs Hardware Industry

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

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


TPE:2478
71GF Score
Ta-I Technology Co Ltd TPE:2478
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Ta-I Technology Co 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 1.32 mean?
Ta-I Technology Co (TPE:2478) has a 1-Year Sharpe Ratio of 1.32 as of Sep. 10, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Ta-I Technology Co and its competitors.
Is Ta-I Technology Co's 1-Year Sharpe Ratio too high?
Ta-I Technology Co's current 1-Year Sharpe Ratio is 1.32. Overall, Ta-I Technology Co has a GF Score™ of 71/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Ta-I Technology Co's 1-Year Sharpe Ratio compare to APH and GLW?
Ta-I Technology Co's 1-Year Sharpe Ratio of 1.32 can be compared against companies in the Hardware 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 Hardware company?
A good 1-Year Sharpe Ratio depends on the Hardware 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 Ta-I Technology Co and its competitors. Ta-I Technology Co's current 1-Year Sharpe Ratio is 1.32. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ta-I Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Ta-I Technology Co (TPE:2478) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$61.45, compared to a current price of NT$122.50 — trading 99.3% above its estimated fair value. The current 1-Year Sharpe Ratio is 1.32. Ta-I Technology Co's overall GF Score™ is 71/100 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 Ta-I Technology Co (TPE:2478), the current 1-Year Sharpe Ratio is 1.32 as of Sep. 10, 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 Ta-I Technology Co (TPE:2478) Overvalued in 2026?

Based on GuruFocus' analysis, Ta-I Technology Co stock appears to be overvalued. The current stock price of NT$122.50 is trading 99.3% above its estimated GF Value™ of NT$61.45. GuruFocus considers Ta-I Technology Co to be Significantly Overvalued.

Key valuation signals for TPE:2478:

  • 1-Year Sharpe Ratio: 1.32
  • GF Value™: NT$61.45 vs. price of NT$122.50 (99.3% above fair value)
  • GF Score™: 71/100 with 3 warning signs

No single metric tells the full story. See the TPE:2478 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Ta-I Technology Co Business Description

Address No.4, Lane 17, Section 3, Nanshan Road, Luzhu District, Taoyuan, TWN
Ta-I Technology Co Ltd manufactures chip resistors in Taiwan. Its product portfolio comprises thick film resistors, thick film resistor networks, thick film integrated circuits, surface mount and assembly, and other electronic parts and components. The Group has only one reportable segment, that is the chip resistor product segment.
71GF Score

Get the complete analysis for TPE:2478

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

NT$122.50
Price
NT$61.45
GF Value