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US Market Status
Closed 23:10

๐Ÿ‡บ๐Ÿ‡ธ US Stock Market Guide

More individual investors are trading in the US market. Here is a summary of the basic structure and key indicators for successful investing.

โฐ Market Hours (KST)

Pre-Market18:00 ~ 23:30DST: 17:00 ~
Regular Market23:30 ~ 06:00DST: 22:30 ~ 05:00
After-Market06:00 ~ 10:00DST: 05:00 ~

๐Ÿ“Š Market Indices

S&P 500

Index of 500 leading publicly traded companies in the US. High stability, good for tracking overall market trends.

Nasdaq 100

Top 100 non-financial companies, mostly Tech. Higher volatility but offers high growth potential.

๐Ÿงฎ Key Indicators

PERPrice Earnings Ratio

Lower is cheaper. Growth stocks tend to be higher.

ROEReturn on Equity

Efficiency of capital. >15% is considered good.

EPSEarnings Per Share

Profit per share. Consistent growth is ideal.

Div YieldDividend Yield

Annual dividend / Price. Important for cash flow.

๐Ÿ’ธ Tax Info: Capital Gains Tax (Korea)

1. Tax Rate (22%)

Separate Taxation

A 22% tax applies to net profit (Gain - Loss). (Capital Gains 20% + Local Tax 2%)

* Not combined with salary or business income (Separate Taxation).

2. Basic Deduction (2.5M KRW)

The first 2.5 million KRW of net profit per year is tax-free. If your profit is under 2.5M KRW, tax is 0.

3. Filing Period

May 1st ~ May 31st every year. Most brokerages offer free filing services (usually apply in April).

๐Ÿ’ก Tip: Tax Loss Harvesting

  • Concept: If you have high gains, sell losing stocks to realize losses. This reduces net profit and tax.
  • Fx Rate: Gains/Losses are calculated based on the exchange rate at settlement date.
  • Dependent Deduction: If net income > 1M KRW, you may lose dependent status for year-end tax settlement.