This is What Bigbird Does1. He and his posting crew buy or short a stock.
2. Next, he then "predicts" the price of that stock to go up or down and encourages people to buy or sell that stock.
3. People dumb enough to follow him then buy or sell that stock.
4. While Bigbird then does the exact opposite, buying/dumping his shares.
5. Bigbird profits.
6. Others lose.
7. Biigbird then claims to have been right on his "prediction".