Caution seeping into markets as seasonality and macro trends emerge, says RBC's Amy Wu Silverman

CNBC TelevisionAbout 4 min readAug 5, 2025Watch original
THE SUMMARYAI-generated

Key Concepts:

  • Seasonality: The tendency of financial markets to exhibit predictable patterns at certain times of the year.
  • VIX: The Chicago Board Options Exchange (CBOE) Volatility Index, a real-time index that represents the market's expectations for the relative strength of near-term price changes of the S&P 500 index (SPX).
  • Meme Frenzy/Meme Stocks: Stocks that have seen increased trading volume due to social media hype, often unrelated to the company's fundamental value.
  • Benchmark FOMO: Fear of missing out on benchmark returns, leading to increased investment in the same assets that are driving the benchmark's performance.
  • Factor Rotation: Shifting investments between different investment factors (e.g., momentum, value, size, quality) based on their relative performance.
  • Momentum vs. Value: Two investment strategies; momentum investing focuses on stocks that have performed well recently, while value investing focuses on stocks that are undervalued based on fundamental analysis.
  • Standard Deviation: A measure of the dispersion of a set of data from its mean. Multi-standard deviation moves indicate significant deviations from the norm.
  • Concentration Risk: The risk associated with having a large portion of a portfolio invested in a small number of assets.
  • Derivatives: Financial instruments whose value is derived from the value of an underlying asset.

1. Seasonality and August's Volatility

  • Amy Wu Silverman points out that the market has followed the seasonal playbook this year. A good July, with low volatility and good stock returns, was followed by a potentially volatile August and September.
  • August and September are typically periods when the VIX rises by about 18%, creating "volatility potholes." This is attributed to lower liquidity due to vacations and other seasonal factors.
  • The market's cautiousness is driven partly by seasonality and partly by other events.

2. Frothiness of the Market

  • Despite the perception of a frothy market due to meme frenzies, Silverman argues that the situation is not as extreme as in previous instances (May 2021 and 2020).
  • The number of stocks experiencing meme-driven trading is lower than in the past.
  • The current meme craze is relatively contained and hasn't significantly impacted benchmarks.
  • Nvidia, as a major "Mag-7" stock, showed bearish sentiment ahead of its earnings report, contrasting with the exuberant call buying seen in May 2021. This suggests that exuberance isn't widespread even in high-concentration names.

3. Benchmark FOMO

  • Silverman highlights the psychological impact of benchmark performance on portfolio managers.
  • If the S&P 500 is "ripping" due to a few concentrated names (e.g., Nvidia), portfolio managers may feel compelled to increase their holdings in those names to avoid underperforming the benchmark at year-end.
  • This can lead to a "pile on" effect, further increasing concentration risk.

4. The "Paddling Duck" Market

  • The market is described as a "paddling duck," with activity happening beneath the surface despite the relatively stable overall performance (stock market at all-time highs).
  • This is characterized by massive rotations between factors, such as momentum versus value.
  • These rotations can involve multi-standard deviation moves, indicating significant shifts in investment strategies.
  • The benchmark FOMO and lack of concentration risk (lower down in market cap) mask these underlying rotations.

5. Factor Rotation: Momentum vs. Value

  • The biggest rotation is between momentum and value.
  • Momentum investing involves buying winners, while value investing focuses on undervalued stocks.
  • Examples of value plays are equal-weighted S&P 500, Russell 2000, and small caps.
  • There have been fits and starts to factor rotation, including multi-standard deviation moves.
  • Because there's a lack of concentration risk the smaller the market cap the less likely a big move will be visible at the Index level.

6. Notable Quotes

  • "August and September you typically get a VIX that rises up 18%. It's not great for the market. There are these volatility potholes. You got to watch out for..."
  • "Frothy but very contained" in reference to the meme stock phenomenon.
  • Describing the market as a "paddling duck" to illustrate the furious rotations beneath the surface.

Synthesis/Conclusion:

Amy Wu Silverman's analysis points to a market characterized by underlying volatility and rotations masked by benchmark performance and concentration in a few large names. Seasonal factors, particularly in August and September, contribute to potential volatility. While meme stock activity exists, it is relatively contained compared to previous instances. The key takeaway is the presence of significant factor rotations (momentum vs. value) occurring beneath the surface, driven by benchmark FOMO, creating a "paddling duck" market.

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