James Chen, CMT is an expert trader, investment adviser, and global market strategist. Timothy Li is a consultant, accountant, and finance manager with an MBA from USC and over 15 years of corporate ...

The zig-zag technical indicator is a fundamental tool used by analysts to detect trend reversals. By identifying support and resistance levels, it helps to identify significant price changes while ...

How the Relative Strength Index (RSI) Works As a momentum indicator, the relative strength index compares a security's strength on days when prices go up to its strength on days when prices go down.