ETF & ETP Market Trends & Investor Sentiment: Q3 2026 Flow and Tell

Flow & Tell brings together ETF flow trends (‘Flow’) and real-time investor sentiment from BlackRock polling data (‘Tell’) to show how investors have been positioning.

• ETF flows remained on a record pace through Q3, with U.S.-listed ETFs gathering over $1.5 trillion, already matching the record amount gathered in all of 2025.
• Equity flows remained strong but became more selective, with technology dominating sector demand while value gained ground over growth.
• Fixed income demand remained resilient as investors favored ultra-short bonds while selectively adding duration as yields moved higher.
• Investor sentiment remained constructive but moderated through Q3, with greater focus on diversification and geopolitical hedging signaling a more measured approach to risk.

The largest Q3 on record: U.S.-listed ETFs gathered over $1.5 trillion through September, already matching the record amount gathered in all of 2025, with nearly $500 billion added during the quarter.

Investors navigated AI-induced volatility, sharply higher yields and geopolitical uncertainty as tensions in the Middle East lifted oil above $100/barrel. By quarter-end, flows pointed to a more balanced allocation: equity buying slowed, while demand for fixed income and diversifiers remained strong. Some late-September moves were also influenced by sizable portfolio rebalancing, making headline flow signals more technical than directional.

Equity ETF flows: Investors stay in the markets, but get more selective
Equities remained the largest destination for ETF flows in Q3, supported by resilient corporate fundamentals and continued investor appetite for risk. Underneath the strong headline demand, however, flows showed meaningful shifts in investor preferences across styles, market caps and themes:

• Technology dominated sector flows in Q3, gathering more than four times as much as the next-highest sector, Healthcare. Meanwhile, Materials, Financials and Communications saw outflows.
• The rotation into Value accelerated in September: Growth ETFs posted their first monthly outflow in over two years, while Value continued to pull in assets as higher yields and volatility shifted investors into more defensive positions.
• 2026 delivered a reversal for small cap flows, swinging from $16 billion of outflows through August 2025 to nearly $16 billion of inflows over the same period in 2026. But momentum cooled in September as higher rates and macro uncertainty weighed, with the Russell 2000 down 4.5% for the month.¹
• Dip-buyers welcomed volatility: During July's sharp semiconductor selloff, the iShares Semiconductor ETF (SOXX) recorded its strongest month of inflows since inception, suggesting investors continued to use periods of weakness to add AI exposure rather than step away from the theme. That conviction aligns with our view: we remain constructive on AI exposures and see several reasons why the recent volatility does not signal an AI bubble.
• Tactical positioning remained concentrated around AI. Leveraged ETF assets climbed back to ~$190 billion in September, with 43% tied to Nasdaq and semiconductor exposures. But positioning turned more defensive late in the quarter, as investors trimmed leverage strategies and added to inverse ETFs, pivoting from upside participation toward downside protection.

Fixed income demand remained resilient through Q3, with investors continuing to add to bonds even as late-September flows were influenced by sizable portfolio rebalancing. Investors continued to favor the front end while selectively adding duration as yields moved higher, with some late-quarter activity also reflecting portfolio rebalancing rather than new allocations.²

• The iShares 0-3 Month Treasury Bond ETF (SGOV) gathered $43 billion YTD, already above its record full-year 2025 total and more than triple its 2024 flows, accounting for nearly 10% of all fixed income ETF flows this year.
• Ultra-short bond ETFs captured nearly 40% of fixed income flows in September, reinforcing a preference for the front end of the curve (ultra-short remains the top maturity category YTD, followed by intermediate and short-term bonds). But demand wasn’t confined to the front end: long-duration Treasury ETFs posted their strongest month of inflows in four years in August, pointing to selective demand for duration as yields moved higher.

Commodities and alternatives saw a meaningful rebound in Q3, as stronger performance may have brought investors back after a softer H1.³ Crypto and precious metals both returned to inflows:

• Crypto products gathered $11 billion, a sharp reversal from $4.1 billion of outflows in Q2. The rebound also broadened beyond Bitcoin, with Ethereum and other crypto products capturing 41% of quarterly flows, well above their 18% long-run average.
• Precious metals added $12.9 billion after more than $5 billion of outflows over the prior two quarters. Gold continued to dominate, capturing 91% of flows, supported in part by demand for potential hedges against currency debasement.

ETF & ETP flows reveal recent allocations, but we lean into our polling data for investor insights. Our "Tell" section captures real-time investor sentiment through BlackRock polling data, providing color into how investors are thinking about markets, risks, and portfolio positioning.

Risk sentiment remains constructive, but moderated over the quarter. On July 7, 53% of clients were bullish and 12% bearish, representing a +41% net bullish reading. But by late September, 46% were bullish and 17% bearish, bringing net bullish sentiment down to +29%. Clients therefore remain firmly tilted toward risk, but the decline in bullishness alongside an increase in bearish sentiment points to greater caution as investors navigate AI volatility, higher rates, elevated energy prices and geopolitical uncertainty.

That more measured sentiment is also showing up in how investors plan to change their portfolio allocations.

• Advisors remain net buyers of equities, with the strongest planned additions in developed international and U.S. equities, while core bonds are seeing the largest planned reductions.
• Institutions are rotating away from U.S. equities, which show the strongest planned reductions, while private markets lead planned additions, followed by core bonds.
• Alternatives show broad demand across both client groups, standing out as one of the few areas where advisors and institutions are both net adders.

Geopolitical risk is becoming a more prominent driver of asset allocation decisions. At the beginning of the year, 50% of clients identified diversifying within the AI trade as the portfolio objective most likely to motivate their asset allocation decisions, compared with just 15% citing hedging geopolitical risk. By September, that gap had narrowed considerably: AI diversification remained the top objective at 36%, while geopolitical hedging nearly doubled to 28%. Clients continue to have conviction in AI, but protecting portfolios against geopolitical risk is becoming a more prominent consideration in asset allocation decisions.