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3-1 Month Momentum % is the total return of the stock from 3-month ago to 1-month ago. As of today (2026-09-15), Asia Optical Co's 3-1 Month Momentum % is -5.84%.
The industry rank for Asia Optical Co's 3-1 Month Momentum % or its related term are showing as below:
TPE:3019's 3-1 Month Momentum % is ranked better than 51.13% of 2472
companies
in the Hardware industry
Industry Median: -5.675
vs TPE:3019: -5.84
Asia Optical Co (TPE:3019) 3-1 Month Momentum % Explanation
Momentum investing is a trading strategy in which investors buy securities that are rising and sell before the prices start to go back down. The 3-1 Month Momentum % measures the total return to a stock over the past three months, but ignores the previous month.
The reason why the most recent month’s return dropped related to the short-term reversal effect associated with momentum. There is an academic finding that short-term momentum actually has a reversal effect, whereby the previous winners (measured over the past months) do poorly the next month, while the previous losers do well the next month. In order to eliminate the short-term reversal effect, the previous month return was not included in this calculation.
Asia Optical Co 3-1 Month Momentum % Related Terms
TPE:3019 vs APH, GLW, TEL: 3-1 Month Momentum % Comparison
For the Electronic Components subindustry, Asia Optical Co's 3-1 Month Momentum %, along with its competitors' market caps and 3-1 Month Momentum % 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.
Asia Optical Co 3-1 Month Momentum % vs Hardware Industry
For the Hardware industry and Technology sector, Asia Optical Co's 3-1 Month Momentum % distribution charts can be found below:
* The bar in red indicates where Asia Optical Co's 3-1 Month Momentum % falls into.
Asia Optical Co (TPE:3019) 3-1 Month Momentum % Calculation
3-1 Month Momentum % is calculated as following:
3-1 Month Momentum %
=
( Price 1-month ago
/
Price 3-month ago
- 1 )
*
100 %
* 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.
Asia Optical Co (TPE:3019) has a 3-1 Month Momentum % of -5.84% as of Sep. 15, 2026. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Asia Optical Co and its competitors. According to the industry distribution chart, Asia Optical Co ranks #1208 out of 2472 companies in the Hardware industry, placing it in the top 48.9%.
Is Asia Optical Co's 3-1 Month Momentum % too high?
Asia Optical Co's current 3-1 Month Momentum % is -5.84%. Based on the distribution chart, Asia Optical Co ranks #1208 out of 2472 companies in the Hardware industry, which is above the industry midpoint. Overall, Asia Optical Co has a GF Score™ of 91/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Asia Optical Co's 3-1 Month Momentum % compare to APH and GLW?
According to the Hardware industry distribution chart, Asia Optical Co ranks #1208 out of 2472 companies for 3-1 Month Momentum %. This puts Asia Optical Co in the upper half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-1 Month Momentum % for a Hardware company?
A good 3-1 Month Momentum % depends on the Hardware industry context. However, 3-1 Month Momentum % 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 3-1 Month Momentum % mean?
A high 3-1 Month Momentum % can signal that a stock is expensive relative to its fundamentals. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Asia Optical Co and its competitors. Asia Optical Co's current 3-1 Month Momentum % is -5.84%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Asia Optical Co stock overvalued right now?
Based on GuruFocus' analysis, Asia Optical Co (TPE:3019) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$152.44, compared to a current price of NT$134.00 — trading 12.1% below its estimated fair value. The current 3-1 Month Momentum % is -5.84%. Asia Optical Co's overall GF Score™ is 91/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-1 Month Momentum % calculated?
3-1 Month Momentum % is calculated from a company's financial statements. For Asia Optical Co (TPE:3019), the current 3-1 Month Momentum % is -5.84% 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 Asia Optical Co (TPE:3019) Overvalued in 2026?
Based on GuruFocus' analysis, Asia Optical Co stock appears to be undervalued.
The current stock price of NT$134.00 is trading 12.1% below its estimated GF Value™ of NT$152.44.
GuruFocus considers Asia Optical Co to be Modestly Undervalued.
Key valuation signals for TPE:3019:
3-1 Month Momentum %: -5.84%
GF Value™: NT$152.44 vs. price of NT$134.00 (12.1% below fair value)
No single metric tells the full story. See the TPE:3019 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Asia Optical Co Inc is engaged in the manufacturing and sale of cameras, rangefinders, riflescopes, photocopier lens, scanner lens and optical components. The companies reportable segments included optical components, contact image sensor modules, optronics components, optronics products and digital camera. The majority of the revenue is generated from optical components. The company operates in two principal geographical areas Asia and America.
91GF Score
Get the complete analysis for TPE:3019
3-1 Month Momentum % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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