River Eletec (TSE:6666) GF Score: 51/100 (As of Aug. 03, 2026) — 11% Above Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
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.
Reviewed by: Charlie Tian Charlie Tian
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.

TSE:6666 River Eletec Corp TSE:6666
51 GF Score
Price 円773.00
GF Value 円482.59
Valuation Significantly Overvalued
! 6 Warning Signs
View Full Analysis

What is River Eletec GF Score?

River Eletec TSE:6666 -0.51% 51 GF Score is 51 as of Aug. 03, 2026, which is 11% above its 10-year median of 46.00. GuruFocus rates TSE:6666 with a GF Score™ of 51/100 and a GF Value™ of 円482.59 (Significantly Overvalued). The stock has 6 warning signs investors should review.

River Eletec has the GF Score of 51, which implies that the company might have Poor future performance potential.

The GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation, which has been found to be closely correlated to the long-term performances of stocks by backtesting from 2006 to 2021. The stocks with a higher GF Score generally generate higher returns than those with lower GF Scores. Therefore, when picking stocks, investors should invest in companies with high GF Scores. The GF Score ranges from 0 to 100, with 100 as the highest rank.

GF Score takes following five key aspects into consideration:

1. Financial Strength : 3/10
2. Profitability Rank : 2/10
3. Growth Rank : 2/10
4. GF Value Rank : 3/10
5. Momentum Rank : 9/10

Each one of these components is ranked and the ranks also have positive correlation with the long term performances of stocks. The GF score is calculated using the five key aspects of analysis. Through backtesting, we know that each of these key aspects has a different impact on the stock price performance. Thus, they are weighted differently when calculating the total score. The Profitability Rank and the Growth Rank are weighted fully, while other parameters have less weight.

Based on research and backtesting result, GuruFocus believes River Eletec might have Poor future performance potential.

Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.


River Eletec  (TSE:6666) GF Score Explanation

Based on the historical long-term performances among five valuation aspects, the GF Score is found to be closely correlated to the long-term performances of stocks. It ranges from 0 to 100, with 100 as the highest. GuruFocus divided GF Score into following 5 categories:

GF Score Performance Potential and All-in-One Screener Examples (1)
91 - 100Highest outperformance potential
81 - 90Good outperformance potential
71 - 80Likely to have average performance
51 - 70Poor future performance potential
0 - 50Worst future performance potential, or not enough data

(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.


River Eletec GF Score Related Terms


TSE:6666 vs APH, GLW, TEL: GF Score Comparison

For the Electronic Components subindustry, River Eletec's GF Score, along with its competitors' market caps and GF Score 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.


River Eletec GF Score vs Hardware Industry

For the Hardware industry and Technology sector, River Eletec's GF Score distribution charts can be found below:

* The bar in red indicates where River Eletec's GF Score falls into.


TSE:6666
51GF Score
River Eletec Corp TSE:6666
GF Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis
Frequently Asked Questions Learn more about GF Score →
What does a GF Score of 51 mean?
River Eletec (TSE:6666) has a GF Score of 51 as of Aug. 03, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on River Eletec and its competitors. This is 11% above median its historical median of 46.00. Over the past decade, River Eletec's GF Score has ranged from 19.00 to 66.00.
Is River Eletec's GF Score too high?
River Eletec's current GF Score of 51 is 11% above median its 10-year median of 46.00. Over the past 10 years, this metric has ranged from a low of 19.00 to a high of 66.00. Overall, River Eletec has a GF Score™ of 51/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does River Eletec's GF Score compare to APH and GLW?
River Eletec's GF Score of 51 can be compared against companies in the Hardware industry. Historically, River Eletec's own GF Score has ranged from 19.00 to 66.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good GF Score for a Hardware company?
A good GF Score depends on the Hardware industry context. However, GF Score 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 GF Score mean?
A high GF Score can signal that a stock is expensive relative to its fundamentals. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on River Eletec and its competitors. River Eletec's current GF Score is 51, which is 11% above median its own 10-year median of 46.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is River Eletec stock overvalued right now?
Based on GuruFocus' analysis, River Eletec (TSE:6666) is currently considered Significantly Overvalued. The stock's GF Value™ is 円482.59, compared to a current price of 円773.00 — trading 60.2% above its estimated fair value. The current GF Score is 51, which is 11% above median its 10-year median of 46.00. River Eletec's overall GF Score™ is 51/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Score calculated?
GF Score is calculated from a company's financial statements. For River Eletec (TSE:6666), the current GF Score is 51 as of Aug. 03, 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 River Eletec (TSE:6666) Overvalued in 2026?

Based on GuruFocus' analysis, River Eletec stock appears to be overvalued. The current stock price of 円773.00 is trading 60.2% above its estimated GF Value™ of 円482.59. GuruFocus considers River Eletec to be Significantly Overvalued.

Key valuation signals for TSE:6666:

  • GF Score: 51 (11% above median its 10-year median of 46.00)
  • GF Value™: 円482.59 vs. price of 円773.00 (60.2% above fair value)
  • GF Score™: 51/100 with 6 warning signs

No single metric tells the full story. See the TSE:6666 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


River Eletec Business Description

Address 2-1-11 Fujimigaoka, Yamanashi Prefecture, Nirasaki, JPN, 407-8502
River Eletec Corp is a company engaged in developing and producing electronic parts such as quartz crystal units, crystal oscillators, and resistors. The company's products are used for electronic equipment, including digital cameras, DVD players, cellular phones, and watches. Its segments include the Crystal Product segment and Other Electronic Components segment.
51GF Score

Get the complete analysis for TSE:6666

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

円773.00
Price
円482.59
GF Value