US retail investors are changing their habits, pulling speculative capital from the stock market and redirecting it to a burgeoning new arena: prediction markets. These platforms, which allow users to bet on the outcomes of specific events, have seen monthly trading volumes swell from less than $5 billion a year ago to approximately $20 billion, according to a Barclays report that highlights a structural shift in risk appetite.
"Retail has re-engaged, but it can’t be called a comeback," Barclays US equity strategist Venu Krishna said in the report. The analysis suggests that while households still have high exposure to stocks, the most speculative traders who chased meme-stock rallies and used leveraged ETFs are now deploying their capital elsewhere, showing more caution in the equity market.
The data reveals a stark change in behavior. US households were net sellers of roughly $631 billion in stocks in 2025, the largest annual outflow since 2018. At the same time, they added nearly $1.4 trillion to cash and money market funds in the fourth quarter, indicating a move toward safety rather than a full-throttle pursuit of risk assets.
This shift away from the most speculative corners of the equity market could have lasting implications, potentially reducing the fuel for the sharp, retail-driven rallies that characterized recent years. The reflexive "buy the dip" mentality appears to be waning, which may lead to less volatility in meme stocks and other high-beta names that previously relied on this steady inflow of speculative capital.
A New Outlet for Risk
The waning enthusiasm for speculative stock trading is further evidenced by slowing momentum in payment-for-order-flow (PFOF) data since the second half of last year. Outflows from leveraged long equity ETFs, coupled with slowing inflows to leveraged single-stock ETFs, suggest that high-risk retail traders are not simply moving from one stock product to another, but are looking outside the market entirely.
Prediction markets like Kalshi and Polymarket have emerged as a primary destination for this capital. While their scale is still dwarfed by instruments like S&P 500 0-day-to-expiry (0DTE) options, their growth is significant. These platforms offer a direct way to bet on event outcomes, from election results to economic data releases, functioning much like a binary option on a real-world event.
Confidence is Key
The future direction of this trend may depend heavily on consumer confidence, which remains near cyclical lows. With household expectations for future stock market performance becoming more volatile, the conviction needed to aggressively buy into market dips has eroded.
Barclays notes a potential for some of this capital to return to equities, particularly if non-financial speculative outlets like sports betting see a seasonal summer slowdown. However, a sustained return of retail speculative fervor would likely require a significant improvement in consumer confidence and a decrease in macroeconomic uncertainty. For now, the most aggressive cohort of retail traders has found a new home, and it’s not in the stock market.
This article is for informational purposes only and does not constitute investment advice.