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Tech Earnings Loom Large for Hedge Funds Packed Into Dispersion Trade

Reported by Bloomberg ·Opalesque
Oct 11, 2026· 2 min read
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Key Takeaways
  • • The dispersion trade, which buys options on individual US stocks while selling index options, is drawing heavy hedge fund and institutional attention ahead of big tech earnings, according to Bloomberg coverage.
  • • A JPMorgan Chase index shows the dispersion trade lost 4.9% in March, its steepest monthly loss since 2011 in backtested data, per Bloomberg citing a Premialab-aggregated measure of bank swaps that fell 2.6%.
  • • Assets in mutual funds and ETFs trading options, including dispersion strategies, swelled to more than $80 billion this year, per a Bloomberg report.
  • • Hedge funds posted their largest reduction in US information technology exposure since July 2024, signaling profit-taking in tech ahead of earnings.
Summary
The dispersion trade, a derivatives strategy that buys options on individual US stocks while selling options on the broader index, has grown from a niche approach into one of the largest options strategies on Wall Street, according to Bloomberg. The strategy profits when single-stock price movements diverge from the index, and it has attracted substantial hedge fund capital as correlations across the S&P 500 have fallen.

The approach suffered its worst monthly performance in more than a decade in March, when a JPMorgan Chase index recorded a 4.9% loss, the steepest since 2011 in backtested data. Bank swaps tied to the strategy fell 2.6%, according to Premialab, which aggregates industry data. Bloomberg attributed the setback to the shock of the war in Iran, which unwound popular investment approaches.

Coverage from Bloomberg and other outlets indicates the trade's popularity has broadened. Assets in mutual funds and exchange-traded funds that trade options, including dispersion strategies, rose above $80 billion this year. Several hedge funds also recorded their weakest trading performance in nearly a year after being caught in heavily crowded AI trades.

With major technology earnings approaching, managers are weighing how the trade will respond to single-stock volatility. Hedge funds reduced US information technology exposure at the largest pace since July 2024, according to Bloomberg, suggesting profit-taking in big tech. Market participants are watching whether dispersion positions tied to mega-cap tech earnings will generate the single-stock volatility the strategy depends on. Note that the original article could not be fully retrieved, so this summary relies on headlines and available excerpts.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Bloomberg Tech Earnings Loom Large for Hedge Funds Packed Into Dispersion Trade Opalesque Tech earnings loom large for hedge funds packed into dispersion trade