Jong Shyn Shipbuilding Co (ROCO:2644) Cyclically Adjusted PS Ratio: (As of Aug. 12, 2026)

Author: Vera Yuan Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
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Founder & CEO of GuruFocus
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ROCO:2644 Jong Shyn Shipbuilding Co Ltd ROCO:2644
55 GF Score
Price NT$81.20
GF Value NT$131.17
Valuation Possible Value Trap
! 7 Warning Signs
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What is Jong Shyn Shipbuilding Co Cyclically Adjusted PS Ratio?

Jong Shyn Shipbuilding Co does not have a history long enough to calculate Cyclically Adjusted Revenue per Share. Therefore GuruFocus does not calculate Cyclically Adjusted PS Ratio for this company.

Shiller PE for Stocks: The True Measure of Stock Valuation


Jong Shyn Shipbuilding Co  (ROCO:2644) Cyclically Adjusted PS Ratio Explanation

Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.


Jong Shyn Shipbuilding Co Cyclically Adjusted PS Ratio Related Terms


Jong Shyn Shipbuilding Co Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for Jong Shyn Shipbuilding Co's Cyclically Adjusted PS Ratio can be seen below:

* 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.

Jong Shyn Shipbuilding Co Cyclically Adjusted PS Ratio Chart

Jong Shyn Shipbuilding Co Annual Data
Trend Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PS Ratio
Get a 7-Day Free Trial 0.00 0.00 0.00 0.00 0.00

Jong Shyn Shipbuilding Co Semi-Annual Data
Dec19 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Cyclically Adjusted PS Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

ROCO:2644 vs SPCX, GE, RTX: Cyclically Adjusted PS Ratio Comparison

For the Aerospace & Defense subindustry, Jong Shyn Shipbuilding Co's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS 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.


Jong Shyn Shipbuilding Co Cyclically Adjusted PS Ratio vs Aerospace & Defense Industry

For the Aerospace & Defense industry and Industrials sector, Jong Shyn Shipbuilding Co's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where Jong Shyn Shipbuilding Co's Cyclically Adjusted PS Ratio falls into.


ROCO:2644
55GF Score
Jong Shyn Shipbuilding Co Ltd ROCO:2644
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Jong Shyn Shipbuilding Co Cyclically Adjusted PS Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.

Jong Shyn Shipbuilding Co does not have a history long enough to calculate Cyclically Adjusted Revenue per Share. Therefore GuruFocus does not calculate Cyclically Adjusted PS Ratio for this company.

Is Jong Shyn Shipbuilding Co (ROCO:2644) Overvalued in 2026?

Based on GuruFocus' analysis, Jong Shyn Shipbuilding Co stock appears to be undervalued. The current stock price of NT$81.20 is trading 38.1% below its estimated GF Value™ of NT$131.17. GuruFocus considers Jong Shyn Shipbuilding Co to be Possible Value Trap.

Key valuation signals for ROCO:2644:

  • Cyclically Adjusted PS Ratio:
  • GF Value™: NT$131.17 vs. price of NT$81.20 (38.1% below fair value)
  • GF Score™: 55/100 with 7 warning signs

No single metric tells the full story. See the ROCO:2644 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Jong Shyn Shipbuilding Co Business Description

Address No. 77, Shangzhu Lane, Zhongzhou 3rd Road, Shangzhuli, Cijin District, Kaohsiung, TWN, 805301
Jong Shyn Shipbuilding Co Ltd is engaged in the manufacturing and sale of ship vessels. The construction categories include patrol ships, lifeguard boats, passenger ships, oil and chemical tankers, high-tech research vessels, ultra-low temperature fridge vessels, yachts, and all kinds of fishing boats and others. Its services include Shipbuilding; Ship and Yacht repairing; Shaft Processing and Yacht Maintenance.
55GF Score

Get the complete analysis for ROCO:2644

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

NT$81.20
Price
NT$131.17
GF Value