In a conversation with Business Insider, Wall Street trader Danny Moses, known for his role in “The Big Short,” has shared his growing interest in prediction markets and their relevance for investors. Platforms like Kalshi and Polymarket have expanded the betting landscape beyond traditional sports, enabling users to place bets on a myriad of topics, including political events, tech layoffs, and even weather forecasts.
Moses highlighted in a recent Substack post that these prediction markets can provide insights that surpass traditional data sources when it comes to gauging sentiment and forecasting potential outcomes. “Often, prediction markets serve as better indicators of sentiment and potential outcomes than traditional data sources,” he explained. He actively monitors Kalshi several times a day to identify new or trending contracts that could either spark his interest or provide additional context for existing investment strategies.
His enthusiasm for prediction markets is supported by a study published by the Federal Reserve in February, which suggested that Kalshi could be an effective tool for measuring macroeconomic expectations. Moses sees potential applications of this data in stock investing as well. He recounted using prediction markets to assess the likelihood of significant corporate events, notably the merger between SpaceX and Tesla. He noticed that Tesla’s stock began to react as the odds of the merger on Kalshi increased, illustrating the predictive power of this market.
Moses emphasized that he not only uses Kalshi to track information flow but also places bets on events that he perceives to be mispriced. He recently made several bets regarding Anthropic’s trading timeline following news about its IPO filing. Kalshi indicated a greater than 60% chance that trading would commence before October 1, prompting him to engage both with that contract and a related bet ending September 1.
The categories that draw his attention include finance, commodities, economics, and sports. Throughout his experience with Kalshi, he has utilized the platform to execute standalone trades and bolster his conviction in pre-existing trades. “There have been countless times that I have seen an event contract trading on Kalshi that led me to research a specific company as a result,” he noted. He explained that if an investor anticipates a macro catalyst affecting the markets or particular stocks, they can express that belief through traditional trading or by engaging with an event contract.
Looking ahead, Moses predicts that larger institutions will begin incorporating prediction markets into their trading strategies. “It’s only a matter of time before hedge funds start utilizing event contracts to express macroeconomic views or hedge current exposures,” he concluded, underscoring his belief in the evolving role of prediction markets in investment decision-making.



