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.
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.
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 (2026-08-30), Tainergy Tech Co's 1-Year Sharpe Ratio is 0.66.
Tainergy Tech Co (TPE:4934) 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.
Tainergy Tech Co 1-Year Sharpe Ratio Related Terms
TPE:4934 vs FSLR, NXT, ENPH: 1-Year Sharpe Ratio Comparison
For the Solar subindustry, Tainergy Tech 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.
Tainergy Tech Co 1-Year Sharpe Ratio vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Tainergy Tech Co's 1-Year Sharpe Ratio distribution charts can be found below:
* The bar in red indicates where Tainergy Tech Co's 1-Year Sharpe Ratio falls into.
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.
Tainergy Tech Co (TPE:4934) has a 1-Year Sharpe Ratio of 0.66 as of Aug. 30, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Tainergy Tech Co and its competitors.
Is Tainergy Tech Co's 1-Year Sharpe Ratio too high?
Tainergy Tech Co's current 1-Year Sharpe Ratio is 0.66. Overall, Tainergy Tech Co has a GF Score™ of 53/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tainergy Tech Co's 1-Year Sharpe Ratio compare to FSLR and NXT?
Tainergy Tech Co's 1-Year Sharpe Ratio of 0.66 can be compared against companies in the Semiconductors 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 Semiconductors company?
A good 1-Year Sharpe Ratio depends on the Semiconductors 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 Tainergy Tech Co and its competitors. Tainergy Tech Co's current 1-Year Sharpe Ratio is 0.66. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tainergy Tech Co stock overvalued right now?
Based on GuruFocus' analysis, Tainergy Tech Co (TPE:4934) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$3.91, compared to a current price of NT$14.55 — trading 272.1% above its estimated fair value. The current 1-Year Sharpe Ratio is 0.66. Tainergy Tech Co's overall GF Score™ is 53/100 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 Tainergy Tech Co (TPE:4934), the current 1-Year Sharpe Ratio is 0.66 as of Aug. 30, 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 Tainergy Tech Co (TPE:4934) Overvalued in 2026?
Based on GuruFocus' analysis, Tainergy Tech Co stock appears to be overvalued.
The current stock price of NT$14.55 is trading 272.1% above its estimated GF Value™ of NT$3.91.
GuruFocus considers Tainergy Tech Co to be Significantly Overvalued.
Key valuation signals for TPE:4934:
1-Year Sharpe Ratio: 0.66
GF Value™: NT$3.91 vs. price of NT$14.55 (272.1% above fair value)
No single metric tells the full story. See the TPE:4934 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tainergy Tech Co Ltd is engaged in research, design, manufacturing, and sales of solar cells, panels, and related systems. Its products are solar energy-related products, Silicon carbide (SiC), a type 3 semiconductor, Contact lenses, and a charging pile. The reportable segments of the company are: Solar Power Department- Production and sale of solar modules and related products. Silicon Carbide Department- Production and sale of silicon carbide and other related products. Contact Lens Department- Wholesale and retail of contact lenses and related products. The majority of its revenue is generated from the Solar Power Department.
53GF Score
Get the complete analysis for TPE:4934
1-Year Sharpe Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TPE:4934 has been successfully added to your 
