lesson 2.1
The method goes back to Charles Dow's theory and rests on three assumptions.
- First: price discounts everything
- All available information — economic, political, psychological — is already reflected in the current price.
- Second: price moves in trends
- A directional move is more likely to continue than to reverse until clear signs of a reversal appear.
- Third: history repeats itself
- Participants react to similar situations in similar ways, because human psychology changes slowly.



