031421 closed yesterday lower at NT$0.82, a decrease of -3.5294% from Wednesday's close, completing a monthly decrease of -21.9048% or -NT$0.23. Over the past 12 months, 031421 stock gained 645.4545%.
031421 is not paying dividends to its shareholders.
The stock of the company had never split.
The company's stock is traded on one exchange.