LESSON NOTES
What this lesson covers
Judge a system with several metrics instead of net profit alone.
01
Read contract size and tick value from symbol specifications.
02
Size lots from account capital and stop distance.
03
Interpret RR, expectancy, profit factor, and drawdown.
Hands-on exercise
Apply the lesson in Market Watch; this is not a quiz.
Compare two sample systems and explain which better withstands losing periods.
Review questions
Answer first, then open the explanation.
1Explain “RR, win rate, expectancy, profit factor, and drawdown” in your own words.View answerHide answer
Answer: A good answer should define the core idea, give one relevant example, and state at least one limitation.2Give one chart or platform example where this lesson matters.View answerHide answer
Answer: Use a concrete symbol, timeframe, or platform action and explain how it changes a trading decision.3Name one condition where the idea should not be used by itself.View answerHide answer
Answer: State one missing confirmation, data limitation, or risk condition that would require an additional check.
Complete the exercise and review the answers before marking this lesson complete.
Education only. Trading involves risk; use a demo account while learning.