6691
Yankey Engineering Co Ltd
TWTaiwan
Market capitalizationUSD 2.61BAs of 9/7/2026, 11:59:59 PM
Yankey Engineering Co Ltd (6691) is a publicly traded company listed on Taiwan Stock Exchange and associated with Taiwan. Its latest validated market capitalization is USD 2.61B. The latest available share price is NT$624. Institution currently ranks it #4,912 globally by market capitalization.
Global rank#4,912
Country rank#162Taiwan
Share priceNT$624end of day
Market capUSD 2.61B
Share priceNT$624
1D change+0.81%
52-week range379.44 – 2,573.37
Price history
Adjusted historical share price · TWDPrice history unavailableCurrent market data remains available while historical price coverage is prepared.
Company profile
Ticker6691
Primary listingTaiwan Stock Exchange
CountryTaiwan
Institution
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