Evercore ISI strategists, led by Julian Emanuel, emphasize that prediction markets can be useful for forecasting when they involve high trading volumes and are closer to their expiration dates.
Their research indicates that contracts with higher volumes yield more reliable probabilities, but they also note that most contracts suffer from low trading activity, with only 8% of events on platforms like Kalshi and Polymarket exceeding $1 million in volume.
The analysts acknowledge that while prediction markets can effectively respond to chaotic macro events, they are not infallible predictors of the future, as they primarily reflect the crowd's beliefs rather than objective outcomes. They caution that the diversity of traders can lead to market contamination, where motivations range from entertainment to hedging, potentially skewing results.
Additionally, the complexity of certain events, particularly geopolitical ones, can complicate the interpretation of market outcomes. Despite these challenges, the growth of prediction markets has been fueled by institutional interest and regulatory developments, particularly in the context of the upcoming 2024 elections, which have driven increased trading activity on these platforms