After a third-quarter pummelling, juicy Treasury bond yields are attracting retail investors.

Retail investors are pouring their money into bond exchange-traded fund.

Stocks, stand by. Step up, U.S Treasury bonds.

That's the message retail investors are sending as fund flow data for September indicates a strong preference developing for exchange-traded funds focused on longer-duration Treasury bonds, while the equity market remains in a holding pattern.

JPMorgan highlighted the trend in their weekly retail activity trading overview published late on Wednesday. Flows data in the 12th percentile showed a marked decline in overall retail trading activity, the lowest since Dec. 2024 and indicative of a stock market SPX that effectively stalled throughout September.

The standout data point, however, was the largest inflows on record into the iShares 20+year Treasury bond ETF TLT with retail investors obviously attracted by the chunky yields now on offer. U.S. 30-year bond yields BX:TMUBMUSD30Y at 5.67% are the highest since 2002 and too tempting for many to resist.

The rotation into long-dated Treasury ETFs is more than five standard deviations away from its historical average, illustrating just how extreme this shift is relative to normal activity. The move into Treasurys comes at the expense of many smaller and mid-cap stocks. Arun Jain, who lead-authored the note, points out that short interest as a percentage of shares outstanding in the Russell 2000 RUT companies is now at the 99.8% percentile.

Cumulative Retail Imbalance in TLT

This dramatic uptick in demand comes as government bonds of all tenors suffered severe losses in the third quarter with long-term Treasury bonds losing nearly 8%, according to Morningstar, and 2-year notes seeing their yield spike from 4.48% on July 1 to 5.25% on Sept 30.

Strategists like Bank of America's Michael Hartnett have described the 'Anything But Bonds' phenomenon since the pandemic whereby U.S. Treasurys have endured the humiliation of heavy losses brought on by exploding deficits and mounting inflation. In fact, at the beginning of September, Hartnett identified bonds as a fourth-quarter contrarian play.

So far in 2026, TLT has declined more than 10%, setting up a clear opportunity in the eyes of many retail investors. Hartnett's hunch appears to be playing out as several other commentators in the market have also decided the yields on offer in fixed-income markets are compelling.

Earlier this week, the Wall Street Journal carried a series of interviews with major U.S. fund managers, several of whom, like Pimco's Dan Ivascyn and BlackRock's Rick Rieder recommending investors take advantage of higher yields.

Not all strategists agree, however. Michael Darda at investment bank Roth had been recommending a position in TLT until Sept. 23 and then flipped his exposure to the ProShares Short 20+-year Treasury ETF TBF which benefits from declining bond prices. After a week of hefty losses for bonds, Darda has now moved to a neutral, cash position. His preference at this juncture is for municipal bonds where its high-yield component is now offering 8% to 10% on a tax-equivalent basis.

-Jules Rimmer