Yankey Engineering Co., Ltd.

Yankey Engineering Co., Ltd.verified

6691.TW

Price:

$595

Market Cap:

$71.76B

Yankey Engineering Co., Ltd. offers engineering services in Taiwan and internationally. The company engages in the design and installation of clean room systems, refrigeration and air conditioning systems, and ice making systems, as well as sale of materials for these systems. It also provides mechanical, electrical, and plumbing turnkey services for commercial office buildings; and high and low voltage transmission system installation, fire protection system, process pipeline system, water supply and drainage system, process exhaust system, and CCTV and security public address system, as well as green energy technology services. The company was founded in 1980 and is headquartered in New Ta...[Read more]

Industry

Engineering & Construction

IPO Date

2018-08-08

Stock Exchange

TAI

Ticker

6691.TW

The PE Ratio as of December 2025 (TTM) for Yankey Engineering Co., Ltd. (6691.TW) is 26.89

According to Yankey Engineering Co., Ltd.’s latest financial reports and current stock price. The company's current PE Ratio is 26.89. This represents a change of 60.09% compared to the average of 16.80 of the last 4 quarters.

Yankey Engineering Co., Ltd. (6691.TW) Historical PE Ratio (quarterly & annually)

How has 6691.TW PE Ratio performed in the past?

The mean historical PE Ratio of Yankey Engineering Co., Ltd. over the last ten years is 11.55. The current 26.89 PE Ratio has changed 23.18% with respect to the historical average. Over the past ten years (40 quarters), 6691.TW's PE Ratio was at its highest in in the June 2024 quarter at 22.57. The PE Ratio was at its lowest in in the September 2022 quarter at 4.38.

Quarterly (TTM)
Annual

Average

11.55

Median

11.25

Minimum

5.59

Maximum

19.27

Yankey Engineering Co., Ltd. (6691.TW) PE Ratio by Quarter and Year

Discovering the peaks and valleys of Yankey Engineering Co., Ltd. PE Ratio, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

Maximum Annual Increase = 104.07%

Maximum Annual PE Ratio = 19.27

Minimum Annual Increase = -51.99%

Minimum Annual PE Ratio = 5.59

Quarterly (TTM)
Annual
YearPE RatioChange
202419.2768.85%
202311.41104.07%
20225.59-51.99%
202111.655.06%
202011.097.51%

Yankey Engineering Co., Ltd. (6691.TW) Average PE Ratio

How has 6691.TW PE Ratio performed in the past?

The current PE Ratio of Yankey Engineering Co., Ltd. (6691.TW) is greater than its 3-year, greater than its 5-year, and greater than its 10-year historical averages

3-year avg

12.09

5-year avg

11.80

10-year avg

11.55

Yankey Engineering Co., Ltd. (6691.TW) PE Ratio vs. Peers

How is 6691.TW’s PE Ratio compared to its peers?

Yankey Engineering Co., Ltd.’s PE Ratio is greater than Ruentex Engineering & Construction Co., Ltd. (15.86), less than Century Wind Power Co., Ltd. (27.58), less than Evergreen Aviation Technologies Corporation (27.18), greater than Hwang Chang General Contractor Co., Ltd (19.51), greater than Taiwan Secom Co., Ltd. (16.26), greater than Taiwan Cogeneration Corporation (16.83), less than Dynapack International Technology Corporation (43.91), less than Aerospace Industrial Development Corporation (61.75), less than Mega Union Technology Inc. (36.27), less than Apex Dynamics, Inc. (56.36),

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