Leveraged ETF market hits $500 billion as Buffett warns of gambling

Warren Buffett's warning that investors are in "a more gambling mood than ever" is proving prescient as the leveraged ETF market swells to an estimated $500 billion.

"We've never had people in a more gambling mood than now," Buffett told CNBC on May 2 during Berkshire Hathaway's annual meeting in Omaha.

The leveraged ETF market has grown to an estimated $500 billion, according to industry reports. These funds, which use swaps and options to deliver 2x or 3x the daily return of underlying indexes, have attracted both retail traders and institutional investors. The Direxion Daily Semiconductor Bull 3X Shares ETF (SOXL) surged 14.1% on July 13 after Micron Technology announced a $3 billion investment in U.S. semiconductor supply chains, illustrating the asymmetric upside that draws speculators.

The rapid expansion of leveraged products introduces systemic risk. A 33% decline in an underlying index would wipe out a 3x bull fund entirely, potentially triggering forced liquidations that cascade into broader markets. The setup has drawn comparisons to past episodes where leverage-fueled rallies preceded sharp reversals.

The $500 billion figure represents a significant increase from prior years, though precise historical comparisons are limited by the rapid pace of product launches. Daily trading volumes in leveraged ETFs have surged, with popular products including the ProShares UltraPro QQQ (TQQQ) and the Direxion Daily Financial Bull 3X Shares (FAS) regularly ranking among the most actively traded securities on U.S. exchanges.

Leveraged ETFs achieve their amplified returns through daily rebalancing of derivatives positions. This creates a compounding effect that can work for or against holders over longer periods. In a trending market, a 3x fund can deliver returns well in excess of three times the index. In a choppy, range-bound market, the same fund can suffer from volatility decay, eroding value even if the underlying index ends flat. The risk is particularly acute for buy-and-hold investors who misunderstand the daily reset mechanism. A 3x S&P 500 fund that falls 30% in a single day would require a 43% gain the next day just to break even.

Buffett has long warned against speculative trading vehicles. In his 2022 annual letter, he cautioned that "the casino-like behavior of many market participants" would end badly. Berkshire Hathaway has maintained a roughly $325 billion equity portfolio concentrated in traditional value stocks, with no exposure to leveraged ETFs. The contrast between Berkshire's approach and the leveraged ETF craze highlights the divide between value investing and speculative trading that has widened during the current bull market.

If leveraged ETF flows reverse, the unwind could be violent. A sustained market decline would force leveraged bull funds to sell into falling markets to meet margin requirements, accelerating the downturn. The Securities and Exchange Commission has flagged the growth of leveraged products as a potential risk to financial stability, though no formal rule changes have been proposed.

This article is for informational purposes only and does not constitute investment advice.