The Way You Make Me Feel: Sentiment's Message

sentiments-message

Key takeaways

  • Investor sentiment is unusually split: subdued surveys contrast with elevated stock allocations, persistent ETF inflows, and record margin debt, so the market is not yet showing a uniformly euphoric extreme.
  • Recent speculative excess has been unwound mainly through sharp rotations—especially in artificial intelligence (AI)-related industries—rather than a broad index decline, creating the potential for reflexive rallies (sharp, short-lived market rebounds occurring after a period of heavy selling or a deep correction) in beaten-down market leaders.
  • Longer-term risks remain elevated: near-record household equity exposure and surging leverage have historically pointed to weaker forward returns, while the economy's growing reliance on the stock-market wealth effect raises the stakes of a potential prolonged downturn.

The equity market has continued to defy gravity this year amidst a stop-and-start war in the Middle East, questions over how the Federal Reserve plans to tackle inflation, and a 19-year high in 30-year Treasury bond yields. Considering the persistent nature of geopolitical and policy-related stress, the S&P 500's high single-digit return year-to-date looks respectable. It has made for an interesting investor sentiment backdrop: while investors have continued to pile into the market via strong ETF flows and high margin debt balances, they have done so reluctantly as attitudes have been more subdued.

See more: Margin Debt Jumps 7.9% in June to Another Record High

Typically, when behavioral (e.g., ETF flows, margin debt, real money positioning, etc.) and attitudinal (e.g., surveys, sentiment indexes, etc.) sentiment congregate in one extreme, they provide contrarian signals for the stock market. We aren't yet seeing that dynamic today, given there is still a gap between the behavioral and attitudinal sentiment metrics we track. More recently, some of the froth in the former has been wrung out, driven by the significant unwind in industries that became central to the AI momentum trade (semiconductors and memory chips, to name a few).

That shows up clearly in the ETF Speculation Index from our friends at Ned Davis Research (NDR). The index compares assets in leveraged long ETFs versus those in inverse ETFs, so it's a good behavioral gauge of investor optimism. As you can see in the chart below, the index had recently been in extreme optimism territory but has reversed sharply into extreme pessimism territory in a matter of two weeks—triggering what NDR calls a "buy signal." We are not market timers, nor are we recommending you buy or sell, but we point this out to say that given momentum's severe washout of late, investors shouldn't be surprised by strong, reflexive rallies in some AI mega caps.