There are innumerable highly paid experts on financial markets who claim to have special insight into the future.
Technical analysts try to extrapolate trends, etc.
Astrology funds claim to use astrology to select winning stocks. The chicken against the experts. Millions of people are desperately searching for any information relevant to financial markets. As soon as the information arrives, they rush to buy or sell. But if enough people are rushing to buy or sell - only the very quickest people actually benefit from the new information.