TKOBF (TBS Holdings) 5-Year Sortino Ratio: N/A (As of Aug. 01, 2026)

Author: Vera Yuan Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
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Charlie Tian
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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.

TKOBF TBS Holdings Inc TKOBF
83 GF Score
Price $16.09
GF Value $12.39
! 7 Warning Signs
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What is TBS Holdings 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 (2026-08-01), TBS Holdings's 5-Year Sortino Ratio is Not available.


TBS Holdings  (OTCPK:TKOBF) 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.


TBS Holdings 5-Year Sortino Ratio Related Terms


TKOBF vs NXST: 5-Year Sortino Ratio Comparison

For the Broadcasting subindustry, TBS Holdings'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.


TBS Holdings 5-Year Sortino Ratio vs Media - Diversified Industry

For the Media - Diversified industry and Communication Services sector, TBS Holdings's 5-Year Sortino Ratio distribution charts can be found below:

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


TKOBF
83GF Score
TBS Holdings Inc TKOBF
5-Year Sortino Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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TBS Holdings 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 TBS Holdings (TKOBF) Overvalued in 2026?

Based on GuruFocus' analysis, TBS Holdings stock appears to be overvalued. The current stock price of $16.09 is trading 29.9% above its estimated GF Value™ of $12.39.

Key valuation signals for TKOBF:

  • 5-Year Sortino Ratio: N/A
  • GF Value™: $12.39 vs. price of $16.09 (29.9% above fair value)
  • GF Score™: 83/100 with 7 warning signs

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


TBS Holdings Business Description

Other Exchanges 9401:Japan
Address 5-3-6 Akasaka, Minato-ku, Tokyo, JPN, 107-8006
TBS Holdings Inc is a Japanese media and broadcasting holding company that operates television businesses through its subsidiaries. The company operates through three reportable segments: Media & Content Business, Lifestyle Business, and Real Estate & Other Business. The Media & Content Business includes television and radio broadcasting, event planning, video software production, and distribution. The Lifestyle Business handles general merchandise retail, beauty and wellness services, private tutoring, and early childhood education. The Real Estate & Other Business segment involves land and building rentals. It generates the majority of its revenue from the Media & content business segment.
83GF Score

Get the complete analysis for TKOBF

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

$16.09
Price
$12.39
GF Value