You have to know lots of things like you have to know about all things of technical analysis and their indicators like Using Technical Analysis Indicators. Technical analysis is a method of investigative past market data to help forecast future price movements.
- The Moving Average Convergence or Divergence Indicator.
- Moving Averages.
- Trend Lines.
- Relative Strength Index (RSI)
- Fibonacci Retracements, However, If you want to learn technical and fundamental analysis you can join any institute like NIFM, NSE India, ICFM, Share market Shiksha.
(Source: https://www.quora.com/What-should-I-know-to-become-an-expert-Technical-Analyst)
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