Market Summary
U.S. equities closed out a choppy Friday session modestly lower, with the S&P 500 falling 19.23 points (-0.25%) to 7711.76 and the Nasdaq Composite shedding 138.93 points (-0.52%) to close at 26423.47. The Dow Jones Industrial Average was essentially flat, down just 9.45 points (-0.02%) to 53559.99. The session’s tone was set by Fed Chair Kevin Warsh’s Jackson Hole address, in which he emphasized that inflation remains above the Fed’s 2% target and that price stability should be the central bank’s predominant focus. That hawkish framing triggered a sharp repricing of September rate-hike odds and sent Treasury yields climbing across the curve, particularly at the short end.
Sector rotation was pronounced. Mega-cap strength outside of semiconductors — led by Amazon (+3.97%), Microsoft (+1.68%), Apple (+1.63%), and Alphabet (+1.53%) — powered Consumer Discretionary (+1.7%) and Communication Services (+1.6%) to the top of the leaderboard and helped cushion the headline indices. That strength was offset by a punishing 3.5% drop in the PHLX Semiconductor Index, dragging Information Technology to a sector-worst showing alongside Industrials and Utilities. Six of eleven S&P 500 sectors finished in the red, and smaller-cap names bore the brunt of the rate repricing, with the Russell 2000 (-1.4%) and S&P Mid Cap 400 (-1.2%) posting considerably wider losses than the major averages.
Despite Friday’s pullback, all three major averages closed the week higher — the Nasdaq up 1.9%, and the S&P 500 and DJIA each up 0.5% — though gains were narrowly concentrated in mega-cap growth and software names while the broader market, especially small- and mid-caps, struggled. The Russell 2000 (-1.5%) and S&P Mid Cap 400 (-1.3%) finished the week lower, underscoring a market whose headline strength masked considerable underlying weakness.
Market Snapshot
| Index | Level | Change | % Change |
|—|—|—|—|
| Dow Jones | 53,559.99 | -9.45 | -0.02% |
| Nasdaq Composite | 26,423.47 | -138.93 | -0.52% |
| S&P 500 | 7,711.76 | -19.23 | -0.25% |
Breadth (Advance/Decline):
- NYSE: 1,141 advancers / 1,570 decliners | Volume: 1.01 bln
- Nasdaq: 1,512 advancers / 3,399 decliners | Volume: 8.51 bln
WaveFinder Breadth Metrics:
- Primary Sentiment: Bullish | 40 SMA Sentiment: Neutral | 4% Sentiment: Very Bearish
- Primary Bulls/Bears: 781 / 542
- 4% Bulls/Bears: 76 / 333
- Stocks Above 20-day SMA: 19%
- Stocks Above 40-day SMA: 50.96%
- 9-Month Bulls/Bears: 7 / 26 (Bull Follow-Through: 9.8%)
Breadth was notably weaker than the headline indices suggested, particularly on the Nasdaq where decliners outnumbered advancers by more than 2-to-1, reinforcing the narrative of narrow, mega-cap-driven leadership.
Sector Performance
Outperformers:
1. Consumer Discretionary — +1.7% (AMZN-led)
2. Communication Services — +1.6% (GOOG-led); WaveFinder ATR 2.98%, rising, P89
3. Financials — +0.3%
4. Consumer Staples — Strong (Briefing Industry Watch); ATR 0.66%, flat, P47
5. Energy — Strong (Briefing Industry Watch); ATR 2.33%, falling, P63
Underperformers:
6. Utilities — -1.1%; ATR -2.37%, falling, P5
7. Industrials — -1.0%; ATR -1.25%, falling, P0
8. Information Technology — -1.3% (semiconductor-driven); ATR -1.06%, flat, P11
9. Materials — Weak (Briefing Industry Watch); ATR 1.00%, flat, P16
10. Real Estate — Weak (Briefing Industry Watch); ATR -1.23%, flat, P0
11. Health Care — Not specifically ranked in Friday data; ATR 2.59%, flat, P47
Six of eleven S&P 500 sectors finished lower on the session. The divergence was stark within Technology itself: mega-cap software and hardware names (MSFT, AAPL) advanced even as the PHLX Semiconductor Index cratered 3.5%.
Key Earnings & Movers
- Amazon (AMZN) 266.43, +10.17 (+3.97%) — Led mega-cap gains
- Microsoft (MSFT) 513.53, +8.47 (+1.68%) — Advanced despite tech sector weakness
- Apple (AAPL) 319.70, +5.12 (+1.63%) — Advanced despite tech sector weakness
- Alphabet (GOOG) 342.88, +5.17 (+1.53%) — Communication Services leader
- Workday (WDAY) 204.72, +11.15 (+5.76%) — Q2 results beat on earnings, slightly topped revenue; investors cited improving profitability, AI traction, new buyback authorization
- NVIDIA (NVDA) 217.48, -10.50 (-4.61%) — Gave back a portion of Thursday’s post-earnings surge
- Marvell (MRVL) 216.62, -24.83 (-10.28%) — Notable laggard following Q2 report despite raised long-term guidance
- PayPal (PYPL) 53.66, -7.81 (-12.71%) — Worst S&P 500 performer after Bloomberg reported Advent/Stripe consortium abandoned its ~$50 bln LBO plan
- Ulta Beauty (ULTA) — Traded lower despite beat-and-raise Q2 (EPS $6.55, revenue +8.9% yr/yr to $3.04 bln); tempered back-half outlook weighed on sentiment
- Premarket movers: Elastic (ESTC) +25%, Gap (GAP) +18%, Affirm (AFRM) +11% on earnings; Marvell (MRVL) -8%, Rubrik (RBRK) -5%, Autodesk (ADSK) -4% premarket following earnings
Stock Spotlight
Marvell Technology (MRVL) was one of the session’s most closely watched earnings reactions, closing down $24.83, or -10.28%, at $216.62, despite delivering a fundamentally strong quarter. Q2 (July) revenue grew 36.5% yr/yr to a record $2.74 billion, and Q3 guidance came in above consensus at the midpoint. Data Center revenue rose 46% yr/yr and 18% sequentially to $2.17 billion, with Q3 guidance calling for 75% yr/yr growth. Critically, management raised its FY27 revenue outlook to $12 billion (+45%) from $11.5 billion, and its FY28 target to $18 billion (+50%) from $16.5 billion (+45%), reinforcing the long-term AI infrastructure narrative.
The stock’s decline appears driven by elevated expectations rather than deteriorating fundamentals — Marvell had rallied more than 40% since late July heading into the print, and modest EPS upside combined with a slight sequential contraction in Q3 gross margin guidance (57.5%-58.5% vs. 58.9% in Q2) left investors wanting more. The move also came amid a broader semiconductor selloff, with the PHLX Semiconductor Index down 3.5% on the day, suggesting Marvell’s pullback was compounded by sector-wide profit-taking following NVIDIA’s own post-earnings retreat (-4.61%).
Bond Market & Treasuries
Treasuries sold off sharply following Fed Chair Warsh’s Jackson Hole remarks, with 3-year and 5-year yields hitting fresh 2026 highs. The implied probability of a September rate hike jumped to between 57.5% and 60% (varying source figures), up from 35.4%-40% the prior day.
Yield Levels (Friday change / Weekly change):
- 2-yr: 4.35% (+12 bps / +12 bps this week)
- 3-yr: 4.40% (+10 bps / +9 bps this week)
- 5-yr: 4.48% (+9 bps / +6 bps this week)
- 10-yr: 4.72% (+5 bps / -2 bps this week)
- 30-yr: 5.21% (+2 bps / -7 bps this week)
The 2s10s spread tightened 14 basis points to 37 bps for the week, reversing a prior widening trend from 27 bps to 52 bps over the preceding two months. Warsh characterized his approach as favoring a “quieter Fed,” emphasizing policy discipline over forward messaging, while noting strong business spending and profit growth alongside a watchful eye on rising commodity prices as a potential inflation risk. Shorter-tenor Treasuries bore the brunt of the selling, while the long bond still finished the week with a solid gain.
Commodities
- WTI Crude Oil: $83.38/bbl, -0.2% on the day; down $3.69/bbl (-4.2% to -4.3%) for the week amid volatility tied to Iran/Strait of Hormuz developments
- Gold: $4,528.40/ozt, -2.9%
- Copper: $6.66/lb, -0.5%
- Silver: Not disclosed in available data
Overseas Markets
Specific index-level performance for Asia and Europe was not included in today’s dataset; however, key economic releases from overseas markets included:
- Japan: August Tokyo CPI +1.9% yr/yr (prior 1.8%); Tokyo Core CPI +1.8% yr/yr (as expected); July jobs/applications ratio held at 1.18; July Unemployment Rate fell to 2.4% from 2.5%
- Eurozone: August Business and Consumer Survey rose to 98.4 from 97.1 (expected 97.5)
- Germany: July Import Price Index +0.2% m/m (expected 0.3%), +6.8% yr/yr; August Unemployment rose 4,000 as expected; Unemployment Rate steady at 6.4%
- France: Q2 GDP flat q/q (expected +0.2%), +0.5% yr/yr; August CPI +0.7% m/m, +2.4% yr/yr; July Consumer Spending +0.5% m/m (expected 0.1%)
- Italy: June Industrial Sales -1.0% m/m but +3.1% yr/yr; August Business Confidence rose to 89.9; Consumer Confidence rose to 94.5
- Spain: August CPI +0.7% m/m, +4.3% yr/yr (above expectations); July Retail Sales -0.3% yr/yr
- Switzerland: August KOF Leading Indicators rose to 106.7 from 104.2 (expected 103.0)
Currency moves: U.S. Dollar Index rose 0.5% to 99.69, reclaiming its 200-day moving average (99.16) and adding 0.9% for the week. EUR/USD fell 0.6% to 1.1582; GBP/USD fell 0.4% to 1.3532; USD/JPY rose 0.5% to 160.10; USD/CNH rose 0.2% to 6.7325.
Additional news: The U.S. Treasury announced steps to revoke Banque Misr UAE’s access to U.S. financial institutions over support for the Iranian regime. S&P affirmed China’s A+ sovereign rating with a Stable outlook. Japan’s PM Takaichi confirmed cabinet changes planned for late September.
Economic Data
- August Chicago PMI: 47.1 vs. Briefing.com consensus of 57.0 and prior reading of 57.6 — a significant miss signaling contraction in regional manufacturing activity
- August University of Michigan Consumer Sentiment (Final): 51.7 vs. consensus 51.0, up from preliminary 51.0 but down from July’s final of 55.2 and well below the year-ago level of 58.2. Key takeaway: persistent inflation concerns continue to undercut consumer sentiment
- BLS: Preliminary estimate of annual benchmark revisions to the establishment survey data was released; specific figures not detailed in available data
Looking Ahead
Week Ahead:
- Monday: Nothing of note scheduled
- Tuesday: Final August S&P Global U.S. Manufacturing PMI (prior 53.2) at 9:45 ET; July Job Openings (Briefing.com consensus 7.390 mln; prior 7.359 mln); July Construction Spending (Briefing.com consensus 0.2%; prior -0.1%); August ISM Manufacturing Index (consensus not fully specified in available data)
Markets head into the new week digesting a hawkish repricing of September rate-hike odds, elevated Treasury yields, and continued divergence between mega-cap strength and broader market softness. Watch for confirmation or reversal of the small-cap/mid-cap underperformance trend as rate expectations continue to evolve.