[THE INVESTOR] On Oct. 21, Si (099320) fell 4.33% to 37,500 won (US$33.02). It had declined 23.39% through the past month. Standard deviation, which indicates risk, records 2.7% on the same period over one month.

Compared with its close competitors within the same industry, KOSDAQ, as the monthly volatility of Si relatively expanded, the stock price decline to the lowest among the its peer group's. Over the recent month, the return-on-risk the return on investment with consideration about risk, was -8.6%. Since the risk increased as volatility grew, the return-on-risk was the worst. Moreover, compared with the KOSDAQ industry, the return-on-risk is below the industrial mean, -4.7, and thus the industrial comparison performance was not so good.

From Oct. 19, foreigners have been continuously buying Si during the past 2 trading days. As a shareholding sum by investor group for the past 4 weeks, foreigners have sold 5,092 shares with maintenance of a selling position and institutions have sold 9,901 shares with a selling trend. However, during the same period, individuals have bought 14,993 shares with an increasing position.

Cumulated shareholdings per investor group (1Mo) Total shareholdings per investor group

By HeRo (hero@heraldcorp.com)

This article is produced by the algorithm developed by the artificial intelligence developer ThinkPool in collaboration with Herald Corp.