MKLSF (MarkLines Co) 5-Year Sortino Ratio: N/A (As of Aug. 30, 2026)

Author: Vera Yuan Vera Yuan
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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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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.

MKLSF MarkLines Co Ltd MKLSF
89 GF Score
Price $9.75
GF Value $12.70
! 4 Warning Signs
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What is MarkLines Co 5-Year Sortino Ratio?

The 5-Year Sortino Ratio measures the additional return that an investor receives per unit of the downside risk over the past five years. As of today (2026-08-30), MarkLines Co's 5-Year Sortino Ratio is Not available.


MarkLines Co  (OTCPK:MKLSF) 5-Year Sortino Ratio Explanation

The 5-Year Sortino Ratio inidicates the risk-adjusted return of an investment over the past five year. It is calculated as the annualized result of the average five-year monthly excess returns divided by the standard deviation of negative returns in the five-year period. 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.

Differnt from the Sharpe Ratio that penalizes both upside and downside volatility equally, the Sortino Ratio penalizes only those returns falling below a user-specified target or required rate of return. The expected returns here is set to the risk-free rate as well.


MarkLines Co 5-Year Sortino Ratio Related Terms


MKLSF vs : 5-Year Sortino Ratio Comparison

For the Internet Content & Information subindustry, MarkLines Co's 5-Year Sortino Ratio, along with its competitors' market caps and 5-Year Sortino 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.


MarkLines Co 5-Year Sortino Ratio vs Interactive Media Industry

For the Interactive Media industry and Communication Services sector, MarkLines Co's 5-Year Sortino Ratio distribution charts can be found below:

* The bar in red indicates where MarkLines Co's 5-Year Sortino Ratio falls into.


MKLSF
89GF Score
MarkLines Co Ltd MKLSF
5-Year Sortino Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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MarkLines Co 5-Year Sortino Ratio Calculation

The 5-Year Sortino Ratio measures the risk-adjusted return of an investment asset or portfolio in the last five year, focusing specifically on downside risk rather than total risk. A stock / portfolio's 5-Year Sortino Ratio can be calculated by dividing the difference between the five-year average monthly returns of the investment and the risk-free rate, by the standard deviation of the downside risks over the past five year.

A downside risk is a potential loss from the asset or investment. The Downside risk here is measured by the downside deviation, which is the standard deviation of negative returns.

Is MarkLines Co (MKLSF) Overvalued in 2026?

Based on GuruFocus' analysis, MarkLines Co stock appears to be undervalued. The current stock price of $9.75 is trading 23.2% below its estimated GF Value™ of $12.70.

Key valuation signals for MKLSF:

  • 5-Year Sortino Ratio: N/A
  • GF Value™: $12.70 vs. price of $9.75 (23.2% below fair value)
  • GF Score™: 89/100 with 4 warning signs

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


MarkLines Co Business Description

Comparable Companies
Other Exchanges 3901:Japan
Address 2-11-1 Nagatacho, 14th Floor, Sanno Park Tower, Chiyoda-ku, Tokyo, JPN, 100-6114
MarkLines Co Ltd engages in the provision of an automotive industrial portal. The company's Information Platform offers online information services, including information about suppliers, such as who supplies whom, plant data, and market trends; sales and production statistics; reports on technology and market trends; and model plan data comprising forecasts. It also provides B2B promotional support and advertisement services that include promotional emails and banner ads under the LINES name to its Information Platform members. The company serves OEMs, parts suppliers, and material suppliers.
89GF Score

Get the complete analysis for MKLSF

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

$9.75
Price
$12.70
GF Value