Yankey Engineering Co., Ltd. (6691) Share Price Today
Yankey Engineering Co., Ltd. Price Chart (6691)
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Daily candles from the exchange.
Yankey Engineering Co., Ltd. (6691) Share Price Price Today
The 6691 share price today is TWD 671, down 2.19% on the day. Yankey Engineering Co., Ltd. is listed on TAIWAN in Taiwan, and the latest session we have is October 8, 2026.
Prices are delayed quotes for information only and are not financial advice.
6691 Recent Prices
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| 2026-10-08 | TWD 781.00 | TWD 794.00 | TWD 772.00 | TWD 789.00 | 1.68% | 822,272 |
| 2026-10-07 | TWD 787.00 | TWD 793.00 | TWD 775.00 | TWD 776.00 | 1.40% | 610,549 |
| 2026-10-06 | TWD 794.00 | TWD 794.00 | TWD 769.00 | TWD 787.00 | 0.88% | 1,000,874 |
| 2026-10-05 | TWD 752.00 | TWD 794.00 | TWD 747.00 | TWD 794.00 | 7.15% | 1,880,420 |
| 2026-10-02 | TWD 740.00 | TWD 759.00 | TWD 730.00 | TWD 741.00 | 1.09% | 1,258,777 |
| 2026-10-01 | TWD 727.00 | TWD 748.00 | TWD 719.00 | TWD 733.00 | 1.95% | 1,648,125 |
| 2026-09-30 | TWD 666.00 | TWD 719.00 | TWD 665.00 | TWD 719.00 | 9.94% | 2,341,164 |
| 2026-09-29 | TWD 657.00 | TWD 665.00 | TWD 645.00 | TWD 654.00 | 1.95% | 868,777 |
| 2026-09-24 | TWD 639.00 | TWD 668.00 | TWD 636.00 | TWD 667.00 | 3.25% | 658,958 |
| 2026-09-23 | TWD 639.00 | TWD 651.00 | TWD 632.00 | TWD 646.00 | 1.73% | 491,375 |
Frequently asked questions
What is the 6691 share price today?
The 6691 share price today is TWD 671 on TAIWAN, the latest price we have, from the 2026-10-08 session. Yankey Engineering Co., Ltd. trades in TWD.
Is 6691 share up or down today?
Yankey Engineering Co., Ltd. (6691) is down 2.19% compared with the previous close of TWD 686.
What was the 6691 closing price yesterday?
The previous close of 6691 was TWD 686 (October 7, 2026).
What is the 52-week high and low of 6691?
Over the past year 6691 has traded between TWD 388.6364 and TWD 794. The latest session's range was TWD 671 to TWD 690.
What is the trading volume of 6691?
399,788 shares of 6691 traded in the latest session.
Where does this 6691 price come from?
Stock prices and volumes from Yahoo Finance. These are delayed quotes: during trading they can lag the exchange by 15 minutes or more, and they are not a live feed.
More: 6691 price history · TAIWAN top gainers and losers today · all Taiwan stocks (A–Z) · Taiwan stock market today · stock markets by country
Investing in Taiwan: guides
- How to read a stock chartA step-by-step guide to reading a stock chart: what a candle shows, how to use volume, how to choose a time frame, and what a chart cannot tell you.
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