[THE INVESTOR] On Sept. 13, UJU (065680) increased 2% to 15,300 (US$13.67). It had declined 6.71% through the past month. Standard deviation, which indicates volatility of stock, records 1.9% on the same period over one month.

Compared with its close competitors within the same industry, KOSDAQ, even though the monthly earnings rate of UJU stayed negative, its volatility for one month was at the lowest level. Over the recent month, the return-on-risk, the return on investment with consideration about risk, was -3.5%. As the volatility was low, the return-on-risk was a proper rate in spite of stock price decline. In spite of that, the return-on-risk is much better than the industrial mean, -8.2, and thus the industrial comparison performance was positive.