The idea in one breath: A chart is a record of transactions between people who disagreed about value. Price moves when the best bid and the best offer stop matching — nothing more mystical than that, and nothing less consequential.
The auction
At any moment there is a highest price someone will pay and a lowest price someone will accept. A trade happens when one side crosses. If buyers keep crossing, price rises — not because of a pattern, but because the resting offers ran out.
What follows from that
Every share you buy was sold by someone who wanted out at that price. Neither of you is obviously the fool. Charts do not cause anything; they record what the auction did, which is why a pattern is evidence about participants rather than a mechanism.
Why this lesson comes first
Almost every expensive mistake later in the curriculum traces back to forgetting it — treating a level as a force, treating a pattern as a cause, or assuming a formation obliges price to do anything.
Put the sequence of a price move in the correct order, from first to last.
- 1The candle records that this happened; it did not cause it
- 2A buyer decides the offer is worth crossing and lifts it
- 3Resting offers sit above the current price and resting bids below it
- 4The next-best offer becomes the new price — the chart ticks up
- 5The offers at that price are consumed and removed from the book
Put it on a live chart
You have done the checkpoint. The concept is worth more on a symbol you actually care about than on a teaching example — the first read is free and needs no account.
Grade a chart free