Wall Street Banks Limit Employee Trading on Prediction Markets Over Insider Trading Concerns

Major Wall Street banks such as Goldman Sachs and Morgan Stanley have begun restricting their employees from trading on prediction markets. This move comes amid growing concerns about potential insider trading risks associated with platforms like Polymarket and Kalshi, according to CoinTelegraph.

These prediction markets allow users to speculate on the outcomes of future events, but financial institutions worry that employees might leverage non-public information to gain unfair advantages. As a result, these banks are tightening internal policies to prevent conflicts of interest and maintain regulatory compliance.

For Japanese investors, this development highlights the increasing scrutiny of emerging trading platforms globally, underscoring the importance of regulatory vigilance in markets where information asymmetry can lead to risks in FX, crypto, and equities trading.