Top Markets
#1 Black Phoenix Black Phoenix +820.83%
#2 Tutorial Tutorial +25.27%
#3 Beam Beam +25.04%
#4 FGRS (Figure Tokenized Stock) FGRS (Figure Tokenized Stock) +24.53%
#5 MiL.k Alliance MiL.k Alliance +20.24%
#6 SAFEcoin SAFEcoin +18.55%
#7 Bless Bless +18.33%
#8 Wrapped STX (Velar) Wrapped STX (Velar) +15.85%
#9 THORChain THORChain +15.63%
#10 Magma Finance Magma Finance +15.39%
Coin of the day
Black Phoenix Black Phoenix
Settings
Language
ENGLISH
Currency
USD
Theme
Yankey Engineering Co., Ltd. Yankey Engineering Co., Ltd.

Yankey Engineering Co., Ltd.

6691
Rank in Stocks #5852
Yankey Engineering Co., Ltd. is an engineering firm providing specialized... Yankey Engineering Co., Ltd. is an engineering firm providing specialized solutions to clients both within Taiwan and across international markets. The company's core competencies include the comprehensive design, installation, and material supply for systems such as controlled environments (clean rooms), climate control (refrigeration and air conditioning), and ice production facilities. Furthermore, Yankey Engineering delivers end-to-end (turnkey) mechanical, electrical, and plumbing (MEP) services, particularly for commercial office buildings. Their broad service portfolio also encompasses the installation of high and low voltage power distribution networks, fire safety and suppression systems, industrial process pipelines, water management (supply and drainage) networks, process exhaust systems, and integrated surveillance (CCTV) and public address (PA) security systems. They also offer sustainable energy technology services. Established in 1980, Yankey Engineering Co., Ltd. maintains its headquarters in New Taipei City, Taiwan.
Share Price
$19.87
Market Cap
$2.40B
Change (1 day)
0.00%
Change (1 year)
22.93%
Country
TW
Trade Yankey Engineering Co., Ltd. (6691)

Category

Industrials
P/E ratio for Yankey Engineering Co., Ltd. (6691)
P/E ratio as of 2026 TTM: 0
According to Yankey Engineering Co., Ltd. latest financial reports and stock price the company's current price-to-earnings ratio (TTM) is 0. At the end of 2026 the company had a P/E ratio of 0.
P/E ratio history for Yankey Engineering Co., Ltd. from 2026 to 2026
P/E ratio at the end of each year
Year P/E Ratio Change
Not enough data for the provided dates.
P/E ratio for similar companies or competitors
Company P/E Ratio P/E Ratio Difference Country
Quanta Services, Inc. Quanta Services, Inc.
Quanta Services, Inc.
PWR.US
 77.58 -
US
Vinci S.A. Vinci S.A.
Vinci S.A.
DG.PA
 13.31 -
FR
Larsen & Toubro Limited Larsen & Toubro Limited
Larsen & Toubro Limited
LT.NS
 31.12 -
IN
Comfort Systems USA, Inc. Comfort Systems USA, Inc.
Comfort Systems USA, Inc.
FIX.US
 43.59 -
US
Ferrovial SE Ferrovial SE
Ferrovial SE
FER.US
 - -
NL
How to read a P/E ratio?

The Price/Earnings ratio measures the relationship between a company's stock price and its earnings per share.
A low but positive P/E ratio stands for a company that is generating high earnings compared to its current valuation and might be undervalued. A company with a high negative (near 0) P/E ratio stands for a company that is generating heavy losses compared to its current valuation.

Companies with a P/E ratio over 30 or a negative one are generaly seen as "growth stocks" meaning that investors typically expect the company to grow or to become profitable in the future.

Companies with a positive P/E ratio bellow 10 are generally seen as "value stocks" meaning that the company is already very profitable and unlikely to strong growth in the future.