ProMOS Technologies (LUX:PROTFPC) 1-Year Sharpe Ratio: -73.18 (As of Jul. 19, 2026)

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LUX:PROTFPC ProMOS Technologies Ltd LUX:PROTFPC
36 GF Score
Price $0.12
! 5 Warning Signs
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What is ProMOS Technologies 1-Year Sharpe Ratio?

ProMOS Technologies LUX:PROTFPC 36 1-Year Sharpe Ratio is -73.18 as of Jul. 19, 2026. GuruFocus rates LUX:PROTFPC with a GF Score™ of 36/100. The stock has 5 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 (2026-07-19), ProMOS Technologies's 1-Year Sharpe Ratio is -73.18.

ProMOS Technologies  (LUX:PROTFPC) 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.

ProMOS Technologies 1-Year Sharpe Ratio Related Terms

LUX:PROTFPC vs LEDS, NLST: 1-Year Sharpe Ratio Comparison

For the Semiconductors subindustry, ProMOS Technologies'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.

ProMOS Technologies 1-Year Sharpe Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, ProMOS Technologies's 1-Year Sharpe Ratio distribution charts can be found below:

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


LUX:PROTFPC
36GF Score
ProMOS Technologies Ltd LUX:PROTFPC
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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ProMOS Technologies 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 -73.18 mean?
ProMOS Technologies (LUX:PROTFPC) has a 1-Year Sharpe Ratio of -73.18 as of Jul. 19, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for ProMOS Technologies and its competitors.
Is ProMOS Technologies' 1-Year Sharpe Ratio too high?
ProMOS Technologies' current 1-Year Sharpe Ratio is -73.18. Overall, ProMOS Technologies has a GF Score™ of 36/100, reflecting its overall financial health beyond just this single metric.
How does ProMOS Technologies' 1-Year Sharpe Ratio compare to LEDS and NLST?
ProMOS Technologies' 1-Year Sharpe Ratio of -73.18 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 ProMOS Technologies and its competitors. ProMOS Technologies's current 1-Year Sharpe Ratio is -73.18. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ProMOS Technologies stock overvalued right now?
ProMOS Technologies (LUX:PROTFPC) has a current 1-Year Sharpe Ratio of -73.18. The current 1-Year Sharpe Ratio is -73.18. ProMOS Technologies' overall GF Score™ is 36/100 with 5 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 ProMOS Technologies (LUX:PROTFPC), the current 1-Year Sharpe Ratio is -73.18 as of Jul. 19, 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.

ProMOS Technologies Business Description

Address No.19-1, Li-Hsin Road, Hsinchu Science Park, Hsinchu, TWN, 30078
ProMOS Technologies Ltd manufactures products and components pertaining to the semiconductor memory. It mainly manufactures Dynamic Random Access Memory (DRAM) and products related to the same. The company offers DDR3 SDRAM, DDR2 SDRAM, DDR SDRAM, SDRAM, mobile memory, and KGD products. It also creates simulation modules and data sheets. Geographically the activities are carried out through the region of Taiwan.
36GF 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.

$0.12
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