intermediate · DAY 18

Supply/demand: freshness, reaction, and invalidation

10 minutes

Video lesson in production

The player will open after the article and sources pass review.

LESSON NOTES

What this lesson covers

Use supply/demand as context without assuming every zone reverses.

01

Identify HH/HL/LH/LL from clearly defined swings.

02

Map support and resistance as zones.

03

Apply consistent BOS and CHoCH definitions.

Hands-on exercise

Apply the lesson in Market Watch; this is not a quiz.

Find two winning and two failed zones to compare conditions.

Review questions

Answer first, then open the explanation.

  1. 1Explain “Supply/demand: freshness, reaction, and invalidation” in your own words.View answer
    Answer: A good answer should define the core idea, give one relevant example, and state at least one limitation.
  2. 2Give one chart or platform example where this lesson matters.View answer
    Answer: Use a concrete symbol, timeframe, or platform action and explain how it changes a trading decision.
  3. 3Name one condition where the idea should not be used by itself.View 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.