United States — Weekly Research Report (week ending 2026-09-11)

Headline Market Performance

Based on the latest available data from Manulife John Hancock Investments (reported as of September 4, 2026), the major US indices showed modest gains for the week, with significant year-to-date (YTD) appreciation driven largely by technology and energy sectors.

  • S&P 500 Index: Closed at 7,718.6, up 0.1% for the week and +13.7% YTD.
  • Dow Jones Industrial Average: Closed at 53,414.3, down -0.2% for the week and +12.4% YTD.
  • Nasdaq Composite Index: Closed at 26,507.0, up 0.4% for the week and +14.5% YTD.
  • Russell 2000: Not found in this week’s results. The provided search context does not include the closing level, weekly change, or YTD performance for the Russell 2000.

The Cboe Volatility Index (VIX) closed at 14.5, marking a +0.7% weekly increase but a -3.3% decline YTD, suggesting relatively stable market sentiment despite sector rotation.

Key Economic Indicators

Specific data points for US CPI, GDP, unemployment, the Federal Funds Rate, and the 10-year Treasury yield are not found in this week’s results. The search context references a “this week’s CPI report” that will provide crucial data, implying the value is pending or not yet included in the provided recap. BlackRock’s commentary notes that “markets may not price [persistent inflation] in the near term” and highlights “persistent inflation and high debt loads” as factors affecting long-duration bonds, but no specific numerical releases for the week ending September 11, 2026, are available in the source material.

Sector Winners and Losers

  • Energy: The standout winner with a +44.5% YTD gain and +2.3% weekly increase, driven by scarcity, secure supply concerns, and rising power demand linked to the AI buildout, which creates inflation risks and boosts infrastructure/energy bottlenecks (BlackRock, Sept 2026).
  • Information Technology: Strong performer with +23.9% YTD gain and +1.1% weekly increase, fueled by strong corporate earnings from the accelerating AI buildout and favorable macro conditions (BlackRock; Manulife John Hancock).
  • Consumer Discretionary: A notable loser with -1.3% YTD loss and -2.0% weekly decline, likely pressured by higher interest rate expectations and potential softening in consumer spending amid economic uncertainty.
  • Communication Services: Underperformed with only +1.4% YTD gain and -0.4% weekly loss, lagging behind the broader tech rally seen in Information Tech.

Capital Flows, IPOs, and Policy

  • Fixed Income Strategy: BlackRock recommends a tactical overweight in U.S. agency MBS (+1) and short- and medium-term Treasuries, citing attractive risk-adjusted income and better diversification than long bonds amid fiscal/inflationary pressures. Conversely, they are underweight long U.S. Treasuries and Japanese government bonds due to rate sensitivity and yield risks.
  • Equity Allocation: The firm maintains a tactical overweight in U.S. equities (+1) and Japan (+1), favoring AI bottleneck opportunities (power, chips, data centers). They remain neutral on Europe, the UK, China, and Emerging Markets, noting limited near-term catalysts or attractive risk-reward profiles outside of specific AI-driven infrastructure plays in Latin America.
  • Credit Markets: Selectivity is emphasized in high yield, with a preference for higher-rated U.S. and European high yield over investment grade due to tight spreads and uneven fundamentals. Emerging market local currency debt is favored over hard currency for its yield relative to volatility.
  • Market Volatility: The recent CPI report is highlighted as a critical upcoming catalyst, with a “hot print” potentially tipping the balance toward further rate hikes and pushing global yields higher (BlackRock).

Near-Term Outlook and Risks

The US market outlook remains cautiously optimistic, supported by strong AI-driven earnings and corporate strength, but faces headwinds from persistent inflation and high debt loads. Investors are shifting away from long-duration assets toward short-term bonds and credit with clear cash flows to navigate rate sensitivity.

Top 3 Risks to Monitor:

  1. Inflation Data: Upcoming CPI prints could trigger expectations for further rate hikes, pushing global yields higher and pressuring valuations.
  2. Rate Sensitivity: The reliability of long bonds as a portfolio diversifier is diminishing; shifts in Federal Reserve policy or term premiums could cause significant volatility in fixed income.
  3. Geopolitical and Supply Shocks: Uncertainty around geopolitical events (e.g., Iran/oil) and supply chain bottlenecks in the AI buildout (power, chips) pose ongoing risks to energy and tech sectors.

Sources

  1. https://www.jhinvestments.com/weekly-market-recap
  2. https://www.blackrock.com/us/individual/insights/blackrock-investment-institute/weekly-commentary