Adaptive Expectations
Adaptive expectations is the theory that people form their expectations about the future based on past experience and recent trends. In financial markets, this often leads to trend-following behavior, where traders expect the current price trend to continue because it has done so in the recent past.
While this can be a profitable strategy during sustained market moves, it leaves traders vulnerable to sudden reversals. In the volatile world of crypto, where structural shifts are frequent, relying solely on adaptive expectations can be dangerous.
Professional traders use this concept to understand how the crowd is thinking, while simultaneously looking for evidence of when those expectations are becoming overextended and likely to shift, leading to a change in market direction.