YANKEY ENGINEERING Co. LTD. 6691

TWSE · Taiwan · Industrial Services

TWD 733.00+14.00 (+1.95%)

Market closed· Oct 1, 2026, 5:30 AM UTC· TWD · Data may be delayed

Prices may be delayed and are for informational purposes only - not investment advice.

TWSE · Taiwan · Industrial Services

TWD 733.00+14.00 (+1.95%)

Market closed· Oct 1, 2026, 5:30 AM UTC· TWD · Data may be delayed

Prices may be delayed and are for informational purposes only - not investment advice.

Open TWD 727.00High TWD 748.00Low TWD 719.00Close TWD 733.00Volume 1.65M

Oct 1, 2026

Key statistics

1 week

+9.90%

1 month

+16.16%

3 months

+9.39%

6 months

+48.32%

Year to date

+50.46%

1 year

+88.59%

Total return, dividends included.

Above averages

Where the price sits against its 50- and 200-day moving averages.

Makkler Fair Value, financial health score, analyst view, peers and MakklerAI.