SERNF (Seiren Co) 6-Month Price Index: 1.00 (As of Sep. 15, 2026)

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Director of Data and Quant Analytics at GuruFocus
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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.

SERNF Seiren Co Ltd SERNF
92 GF Score
Price $19.50
GF Value $20.71
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What is Seiren Co 6-Month Price Index?

Seiren Co SERNF 92 6-Month Price Index is 1.00 as of Sep. 15, 2026. GuruFocus rates SERNF with a GF Score™ of 92/100 and a GF Value™ of $20.71.

6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. It’s calculated by current share price divided by share price 6-months ago. As of today (2026-09-15), Seiren Co's 6-Month Price Index is 1.00.

Seiren Co  (OTCPK:SERNF) 6-Month Price Index Explanation

Price Index (PI) also called momentum. Strategies involving Price Index are also known as momentum strategies as they allow investors to profit from a company’s stock price. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago.

The investment strategy for momentum investors is to buy winners and sell losers. That is, buy stocks that performed well and sell stocks that performed poorly in the past.

Seiren Co 6-Month Price Index Related Terms

Seiren Co 6-Month Price Index Competitor Comparison

For the Textile Manufacturing subindustry, Seiren Co's 6-Month Price Index, along with its competitors' market caps and 6-Month Price Index 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.

SERNF
92GF Score
Seiren Co Ltd SERNF
6-Month Price Index is just one metric. See GF Score™, valuation, warning signs, and more.
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Seiren Co  (OTCPK:SERNF) 6-Month Price Index Calculation

6-Month Price Index is calculated as following:

6-Month Price Index=Current Share Price / Share Price 6-Months Ago

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about 6-Month Price Index →
What does a 6-Month Price Index of 1.00 mean?
Seiren Co (SERNF) has a 6-Month Price Index of 1.00 as of Sep. 15, 2026. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. View historical data on Seiren Co and its competitors.
Is Seiren Co's 6-Month Price Index too high?
Seiren Co's current 6-Month Price Index is 1.00. Overall, Seiren Co has a GF Score™ of 92/100, reflecting its overall financial health beyond just this single metric.
How does Seiren Co's 6-Month Price Index compare to competitors?
Seiren Co's 6-Month Price Index of 1.00 can be compared against companies in the Manufacturing - Apparel & Accessories industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 6-Month Price Index for a Manufacturing - Apparel & Accessories company?
A good 6-Month Price Index depends on the Manufacturing - Apparel & Accessories industry context. However, 6-Month Price Index 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 6-Month Price Index mean?
A high 6-Month Price Index can signal that a stock is expensive relative to its fundamentals. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. View historical data on Seiren Co and its competitors. Seiren Co's current 6-Month Price Index is 1.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Seiren Co stock overvalued right now?
Seiren Co (SERNF) has a current 6-Month Price Index of 1.00. The stock's GF Value™ is $20.71, compared to a current price of $19.50 — trading 5.8% below its estimated fair value. The current 6-Month Price Index is 1.00. Seiren Co's overall GF Score™ is 92/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 6-Month Price Index calculated?
6-Month Price Index is calculated from a company's financial statements. For Seiren Co (SERNF), the current 6-Month Price Index is 1.00 as of Sep. 15, 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 Seiren Co (SERNF) Overvalued in 2026?

Based on GuruFocus' analysis, Seiren Co stock appears to be undervalued. The current stock price of $19.50 is trading 5.8% below its estimated GF Value™ of $20.71.

Key valuation signals for SERNF:

  • 6-Month Price Index: 1.00
  • GF Value™: $20.71 vs. price of $19.50 (5.8% below fair value)
  • GF Score™: 92/100

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

Seiren Co Business Description

Other Exchanges 3569:Japan1AB:Germany
Address 1-10-1 Keya, Fukui-ku, Fukui, JPN, 918-8003
Seiren Co Ltd is a Japan-based fiber manufacturing company. It is a dyeing processor of filament fibers. The company also produces silk, synthetic fibers and textile products used in household interior and apparel. It manufactures industrial materials including automobile interiors such as seats and air bags. The company's segment includes Automotive Interior, High Fashion, Electronics, Environment and Life Materials, Medical and Other. The company generates the majority of its revenue from the Automotive Interior segment.
92GF Score

Get the complete analysis for SERNF

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

$19.50
Price
$20.71
GF Value