Formosa Plastics (TPE:1301) 3-1 Month Momentum %: 14.11% (As of Sep. 07, 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.

TPE:1301 Formosa Plastics Corp TPE:1301
70 GF Score
Price NT$66.60
GF Value NT$46.04
Valuation Significantly Overvalued
! 9 Warning Signs
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What is Formosa Plastics 3-1 Month Momentum %?

Formosa Plastics TPE:1301 +0.91% 70 3-1 Month Momentum % is 14.11% as of Sep. 07, 2026. GuruFocus rates TPE:1301 with a GF Score™ of 70/100 and a GF Value™ of NT$46.04 (Significantly Overvalued). The stock has 9 warning signs investors should review. Among 1,626 Chemicals companies, Formosa Plastics ranks better than 80.75% on this metric.

3-1 Month Momentum % is the total return of the stock from 3-month ago to 1-month ago. As of today (2026-09-07), Formosa Plastics's 3-1 Month Momentum % is 14.11%.

The industry rank for Formosa Plastics's 3-1 Month Momentum % or its related term are showing as below:

TPE:1301's 3-1 Month Momentum % is ranked better than
80.75% of 1626 companies
in the Chemicals industry
Industry Median: -4.825 vs TPE:1301: 14.11

Formosa Plastics  (TPE:1301) 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.


Formosa Plastics 3-1 Month Momentum % Related Terms


TPE:1301 vs LIN, SHW, ECL: 3-1 Month Momentum % Comparison

For the Specialty Chemicals subindustry, Formosa Plastics'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.


Formosa Plastics 3-1 Month Momentum % vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Formosa Plastics's 3-1 Month Momentum % distribution charts can be found below:

* The bar in red indicates where Formosa Plastics's 3-1 Month Momentum % falls into.


TPE:1301
70GF Score
Formosa Plastics Corp TPE:1301
3-1 Month Momentum % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Formosa Plastics  (TPE:1301) 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.

Frequently Asked Questions Learn more about 3-1 Month Momentum % →
What does a 3-1 Month Momentum % of 14.11% mean?
Formosa Plastics (TPE:1301) has a 3-1 Month Momentum % of 14.11% as of Sep. 07, 2026. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Formosa Plastics and its competitors. According to the industry distribution chart, Formosa Plastics ranks #313 out of 1626 companies in the Chemicals industry, placing it in the top 19.2%.
Is Formosa Plastics' 3-1 Month Momentum % too high?
Formosa Plastics' current 3-1 Month Momentum % is 14.11%. Based on the distribution chart, Formosa Plastics ranks #313 out of 1626 companies in the Chemicals industry, which is in the top quartile — a strong position relative to peers. Overall, Formosa Plastics has a GF Score™ of 70/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Formosa Plastics' 3-1 Month Momentum % compare to LIN and SHW?
According to the Chemicals industry distribution chart, Formosa Plastics ranks #313 out of 1626 companies for 3-1 Month Momentum %. This places Formosa Plastics in the top 19% of its industry — outperforming the majority of peers. 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 Chemicals company?
A good 3-1 Month Momentum % depends on the Chemicals 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 Formosa Plastics and its competitors. Formosa Plastics's current 3-1 Month Momentum % is 14.11%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Formosa Plastics stock overvalued right now?
Based on GuruFocus' analysis, Formosa Plastics (TPE:1301) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$46.04, compared to a current price of NT$66.60 — trading 44.7% above its estimated fair value. The current 3-1 Month Momentum % is 14.11%. Formosa Plastics' overall GF Score™ is 70/100 with 9 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 Formosa Plastics (TPE:1301), the current 3-1 Month Momentum % is 14.11% as of Sep. 07, 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 Formosa Plastics (TPE:1301) Overvalued in 2026?

Based on GuruFocus' analysis, Formosa Plastics stock appears to be overvalued. The current stock price of NT$66.60 is trading 44.7% above its estimated GF Value™ of NT$46.04. GuruFocus considers Formosa Plastics to be Significantly Overvalued.

Key valuation signals for TPE:1301:

  • 3-1 Month Momentum %: 14.11%
  • GF Value™: NT$46.04 vs. price of NT$66.60 (44.7% above fair value)
  • GF Score™: 70/100 with 9 warning signs

No single metric tells the full story. See the TPE:1301 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Formosa Plastics Business Description

Address No. 100, Shuiguan Road, Renwu District, Kaohsiung, TWN, 814
Formosa Plastics Corp is a holding company that, through its subsidiaries, manufactures and sells plastic-based products, chemical fibers, and petrochemicals. The company operates in five reportable segments: Plastics Division, Polyolefins Division, Polypropylene Division, Tairylan Division, and Chemical Division. The majority of revenue is derived from the Plastic division. Geographically, the company operates in Taiwan, mainland China, and other countries, with the maximum revenue generated from Taiwan.
70GF Score

Get the complete analysis for TPE:1301

3-1 Month Momentum % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$66.60
Price
NT$46.04
GF Value