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Stock Market indicator

 Korea Composite Stock Price Index (KOSPI)
The KOSPI was introduced in 1983, providing a comprehensive measure of general market trends on the KRX.
The KOSPI is a price-weighted index based on the aggregate market value of all common stocks listed (excluding mutual funds and preferred stocks) on KRX, using the base date of 4 January 1980 and the base index 100.00.
The index is adjusted, however, to eliminate the influence of any corporate actions, reflecting only movements resulting from market activities. Therefore, the base aggregate market value is adjusted whenever the current market value undergoes variations such as capital changes, new listings or delistings.
 
----------------Current Aggregate Market Value
KOSPI = ------------------------------------------------- Ąż 100
----------------Base Aggregate Market Value

 Korea Dividend Stock Price (KODI)
A new market capitalization weighted index, KODI, was introduced in July 2003 using 50 listed blue chips with strong earning power as indicated by their high ROE, liquidity and market capitalization.
The main purpose of the index is to provide investors with a new appraisal indicator.
Its base date is July 1, 2001 with base index of 1,000.

 Adjusted Stock Price Average
In 1992, the KRX introduced a new reference to the KOSPI, the Adjusted Stock Price Average.
The new index is calculated by averaging all share prices listed on the KRX after making technical price adjustments without giving weight to the capitalization of each issue.

 Price Earnings Ratio
The KRX in April 1969 began to publish the price earnings ratio on a monthly basis.
Since 1974, however, the average PER of all listed stocks and the individual PER of each listed stock were provided on a daily basis.
From 2000, new PER additions for KOSPI 200 and KOSPI 50 were made available.

 Dividend Yield
The dividend yield, the dividend-to-stock-price ratio, is used as an indicator of the potential profit of the purchase of a given stock at the current price, assuming that a company pays the same amount of dividend as in the previous year.
The KRX publishes daily and monthly averages for dividend yields for all companies paying dividends. The information is available on the KRX website (www.krx.co.kr).