[THE INVESTOR] On Sept. 9 INTOPS (049070) declined 1.31%, compared with yesterday, to18,900 won (US$ 17.18). It had declined 9.81% through the past month. Standard deviation, which indicates variableness, records 1.6% over the same period of time over one month.Compared with its close competitors within the same industry, KOSDAQ, even though the monthly volatility of INTOPS was the lowest, the earnings rate over one month was also the lowest with a decline of stock price. Over the recent month,

[THE INVESTOR] On Sept. 9 Seoul Broadcasting System (034120) declined 0.21%, compared with yesterday, to 23,900 won (US$ 21.75). It had declined 7.96% through the past month. Standard deviation, the risk index for stock price, was 1% on the same period of time over one month.Compared with its close competitors within the same industry, KOSPI, SBS was not only satisfactory in investment return among its peer group, but its volatility was also the lowest. Over the recent month, the Return On Risk,

[THE INVESTOR] On Sept. 9, Hyosung (004800) rose 1.16% to 131,000 (US$ 119.27). It had declined 8.63% through the past month. Standard deviation, the variableness index, was 2.1% over the same period over one month.Compared with its close competitors within the same industry, KOSPI, as the monthly volatility of Hyosung was relatively expand, the stock price was stay at a low level with decline. Over the recent month, the return-on-risk, the return on investment with consideration about risk, was