Mass Psychology

Markets don't move because of math. They move because of people, and people move in crowds. When BTC is up 40% in a month and everyone you know is suddenly a long-term hodler, that's not new information arriving — that's the crowd rotating from fear to greed. When the same chart drops 20% in three days and the same people are calling for BTC to 10k, that's the rotation back. The price did the same thing both times. The story changed.

The Fear & Greed Index is the easiest tool to see this. Extreme fear under 20 historically marks bottoms within a few weeks — not the exact candle, the rough zone. Extreme greed over 80 marks tops the same way. Volume tells you when the rotation is happening: massive volume on a green day after a long bleed usually means capitulation is over. Then watch the narrative. When mainstream finance is cheering crypto, the locals are usually quietly selling. When CNBC is calling it a Ponzi for the third time this year, you're closer to the bottom than you think.

The job isn't to be a contrarian about everything — that's just being wrong loudly. The job is to know where the crowd is and what they're feeling, and only fade them at the extremes. In the middle of the move, ride with them. At the edges — when everyone is euphoric or everyone is suicidal — that's when you start preparing the opposite trade. The traders who blow up join the party at peak euphoria. The traders who compound can buy when their stomach is screaming at them to sell.