Retail investors prefer theme trades over S&P bets

Vanda Research data show the four-week gap between cash flowing into and out of the U.S. stock market narrowed to $13 billion, the smallest level since the Covid-19 pandemic. The group says the pattern reflects more frequent buying and selling and weaker conviction in broad S&P 500 bets.

Retail traders rotated across sectors this year, moving from energy and silver names to software, then to semiconductors, and most recently into space-related stocks after SpaceX’s public listing in June. The rapid sector shifts correspond with short-lived inflows into individual themes rather than sustained buying of major indexes.

Investor sentiment surveys from the American Association of Individual Investors show bearish respondents have outnumbered bullish ones in all but four weeks since mid-February. In the survey for the week ended July 8, 37% of respondents expected stocks to fall over the next six months while 36% were optimistic.

Market data indicate retail participation in U.S. equity trading has eased from a year earlier but remains above pre-pandemic levels. Research firms report retail investors accounted for roughly 17.2% of total U.S. equity trading volume in the first quarter of 2026, down from 20.5% in the same quarter a year earlier.

JPMorgan tracked net purchases by retail clients of $8.9 billion in a recent week, above the 12-month average of $6.8 billion. Technology stocks drew the largest inflows at $712 million, followed by communication services at $617 million.

The 2026 Bank of America Private Bank Study of Wealthy Americans found younger affluent investors are shifting allocations. Among Gen Z and Millennial respondents with at least $3 million in investable assets, 67% said traditional stocks and bonds cannot generate above-average returns. The survey reported 58% already own digital assets and nearly 90% expect to increase allocations to alternatives. Among those with at least $25 million, 77% see greater opportunities in private markets.

Vanda Research also noted rising activity in cryptocurrency trading, prediction markets and sports betting as outlets for speculative capital. Some analysts point to high technology valuations and swift sector swings as reasons for more selective buying.

Viraj Patel, global macro strategist at Vanda Research, described 2026 as ‘a stock picker’s world’ and said retail investors now pursue emerging themes then exit them quickly. Bret Kenwell, U.S. investment analyst at Etoro, attributed some investor caution to recent weakness in semiconductor stocks.

Market researchers caution that rapid rotations between themes can increase volatility and amplify moves in individual stocks and sectors. Fund managers and wealth advisers report younger wealthy investors are allocating more to private equity, real estate, crypto and early-stage technology investments.