S&P 500 down 0.71% — Market Pulse · Sep 1, 2026
September opened with a broad pullback. The S&P 500 closed at 7,631.47, down 54.67 points, or 0.71%, while the Nasdaq Composite fell 1.03% and the Russell 2000 dropped 1.23%.
Key Takeaways
- S&P 500 closed down 0.71% at 7,631.47.
- Market breadth finished with 158 advancers, 342 decliners, and a 0.462 advance/decline ratio.
- Energy led sectors at +1.27%, while Consumer Discretionary lagged at -1.72%.
- VIX ended at 16.34 in the latest five-session lookback.
- SPY’s first resistance is 768.32 and first support is 765.07.
Market Breadth: Broad weakness deepens as volatility jumps and defensive sectors lead
| Metric | Aug 26 | Aug 27 | Aug 28 | Aug 31 | Sep 1 |
|---|---|---|---|---|---|
| Advance/Decline Ratio | 1.298 | 0.436 | 0.846 | 0.380 | 0.462 |
| Advances | 283 | 152 | 230 | 137 | 158 |
| Declines | 218 | 349 | 272 | 361 | 342 |
| Advancing Volume | 44.5% | 44.5% | 44.2% | 37.7% | 35.6% |
| Stocks Near 52-Week Highs | 12 | 7 | 7 | 5 | 8 |
| Stocks Near 52-Week Lows | 3 | 8 | 3 | 8 | 13 |
| % Above 20-Day MA | 53.9% | 44.9% | 43.3% | 40.0% | 32.0% |
| % Above 50-Day MA | 59.1% | 53.9% | 53.5% | 50.3% | 46.1% |
| % Above 200-Day MA | 72.4% | 70.4% | 71.2% | 68.0% | 65.2% |
Under the surface, participation stayed soft. Advancers totaled 158 versus 342 decliners, for an advance-decline ratio of 0.462, and advancing volume was just 35.64%. Short-term participation deteriorated over the past five sessions, with the share of stocks above their 20-day moving average falling from 53.88% on August 26 to 32.01% on September 1. The 50-day reading slipped to 46.12%, while 65.21% still held above the 200-day average.
Explore the full dashboard: Market breadth.
Market Performance: Major Indexes
| Index | Close | Change | % Change |
|---|---|---|---|
| S&P 500 | 7,631.47 | -54.67 | -0.71% |
| Dow Jones Industrial Average | 52,766.88 | -419.02 | -0.79% |
| Nasdaq Composite | 26,099.77 | -271.12 | -1.03% |
| Russell 2000 | 2,920.13 | -36.32 | -1.23% |
Five-session context:
| Index | Aug 26 | Aug 27 | Aug 28 | Aug 31 | Sep 1 |
|---|---|---|---|---|---|
| S&P 500 | -0.02% | +0.72% | -0.25% | -0.33% | -0.71% |
| Dow Jones Industrial Average | -0.21% | +0.20% | -0.02% | -0.70% | -0.79% |
| Nasdaq Composite | -0.08% | +1.57% | -0.52% | -0.12% | -1.03% |
| Russell 2000 | -0.14% | +0.28% | -1.39% | -0.54% | -1.23% |
All four major indexes finished lower. The Dow Jones Industrial Average closed at 52,766.88, down 0.79%, and the Nasdaq Composite ended at 26,099.77, down 1.03%. Smaller caps remained the weakest link, with the Russell 2000 at 2,920.13, down 1.23% on the day and roughly 2.85% below its August 26 close of 3,005.90. Over the same five-session span, the S&P 500 was down about 0.58%, the Dow about 1.30%, and the Nasdaq about 0.12%.
Explore the full dashboard: Market snapshot.
Sector View: Leaders and Laggards
- Leaders: Energy (XLE +1.27%), Utilities (XLU +0.78%), Health Care (XLV +0.66%), Consumer Staples (XLP +0.32%), Real Estate (XLRE -0.16%)
- Laggards: Consumer Discretionary (XLY -1.72%), Technology (XLK -1.53%), Industrials (XLI -1.37%), Materials (XLB -1.18%), Financials (XLF -0.88%)
Leadership turned defensive. Energy led with XLE up 1.27%, followed by Utilities at 0.78%, Health Care at 0.66%, and Consumer Staples at 0.32%. On the weak side, Consumer Discretionary fell 1.72%, Technology lost 1.53%, Industrials dropped 1.37%, Materials fell 1.18%, and Financials gave up 0.88%. That mix fit the broader risk-off tone in the index tape.
Explore the full dashboard: Sector performance.
Volatility: VIX and ETF Implied Volatility
| Metric | Aug 26 | Aug 27 | Aug 28 | Aug 31 | Sep 1 |
|---|---|---|---|---|---|
| VIX Level | 15.21 | 14.51 | 14.43 | 14.92 | 16.34 |
- SPY IV: 10.29% (Low)
- QQQ IV: 14.55% (Low)
- IWM IV: 15.25% (Normal)
- DIA IV: 11.63% (Low)
Volatility picked up, but not to an extreme level. The VIX closed at 16.34 after a 9.52% daily jump from 14.92, and it has risen from 14.43 on August 28. Even so, major ETF implied volatility readings still looked contained, with SPY at 10.29% and QQQ at 14.55%, both labeled Low, while IWM stood at 15.25%, labeled Normal.
Explore the full dashboard: Volatility.
Headlines Moving Markets
Recent macro releases offered a mixed backdrop. The second estimate for second-quarter 2026 GDP showed annualized growth of 1.5%, down from 2.1% in the first quarter, while July personal income rose 0.4%, disposable personal income increased 0.5%, and personal consumption expenditures rose 0.2%. News flow also pointed to higher Treasury yields, with the 10-year yield reaching its highest level since January 2025 as investors watched renewed Middle East tensions. In Washington, the House was expected to vote on a short-term spending measure to avoid a government shutdown.
- GDP (Second Estimate) and Corporate Profits, 2nd Quarter 2026
- Personal Income and Outlays, July 2026
- Minutes of the Board’s discount rate meetings on July 20 and July 29, 2026
- 10-year yield hits highest since January 2025 as Middle East tensions return to focus
- Jim Cramer’s top 10 things to watch in the stock market Tuesday
- U.S. House aims to avoid government shutdown amid GOP hardliner resistance
- Trump was sending message to Iran with Kharg Island post, says Vance - Reuters
- NATO sees no imminent threat of attack, official says - Reuters
- Federal Reserve issues FOMC statement
- Personal Income and Outlays, June 2026
- U.S. International Trade in Goods and Services, June 2026
- U.S. International Transactions and Investment Position, 1st Quarter 2026 and Annual Update
Technical Snapshot (SPY)
| Level | Aug 26 | Aug 27 | Aug 28 | Aug 31 | Sep 1 |
|---|---|---|---|---|---|
| 20-day SMA | 764.76 | 766.58 | 768.06 | 769.18 | 769.64 |
| 50-day SMA | 752.59 | 752.86 | 753.31 | 753.91 | 754.31 |
| 200-day SMA | 705.88 | 706.38 | 706.91 | 707.38 | 707.83 |
Near-term pivot structure, based on 2026-08-31:
- Resistance: 768.32 (R1), then 769.78 (R2)
- Pivot: 766.53
- Support: 765.07 (S1), then 763.28 (S2)
SPY reference levels from August 31 frame a nearby decision zone. The traditional pivot sits at 766.53, with support at 765.07 and 763.28, and resistance at 768.32 and 769.78. Trend measures still lean constructive on a bigger horizon, since the 20-day SMA is 769.64, above the 50-day SMA at 754.31 and the 200-day SMA at 707.83, but short-term participation has weakened.
Explore the full dashboard: Support & Resistance levels.
What to Watch Next
- Breadth first, especially whether the 32.01% reading above 20-day moving averages can stabilize after sliding from 53.88% in five sessions.
- VIX behavior after the move to 16.34.
- SPY around the 766.53 pivot, with 765.07 and 763.28 as nearby support and 768.32 to 769.78 as resistance.
- Sector leadership concentration. Energy, Utilities, Health Care, and Consumer Staples outperformed while Consumer Discretionary and Technology lagged.
- Rates and headlines tied to the 10-year yield, Middle East tensions, and the House vote on a short-term spending measure.
Bottom Line
September 1 brought a clear risk-off session, with all major indexes lower, weak breadth, and a jump in volatility. Longer-term trend readings still look firmer than short-term participation, so the next key test is whether breadth and SPY support levels begin to steady.
Market Pulse provides daily analysis of S&P 500 market breadth, sector rotation, and volatility signals to help investors understand what’s happening beneath the surface. Data sourced from our real-time market breadth collectors. For personalized planning, explore our retirement calculators, investment tools, and FIRE planning resources.
Disclaimer: Nothing here is investment advice or a recommendation to buy or sell any security. This content is for educational purposes only. It is not an offer or a solicitation nor is it tax or legal advice. It does not consider your financial circumstances and objectives and may not be suitable for you. You should not rely on this information without independent verification or professional advice. No client relationship or fiduciary duty is created by viewing or using this content. Investments involve risk, including the possible loss of principal.
Wes Dean
Co-Founder & Chief Technology Officer
Dean Financials
Wes brings over 25 years of IT industry experience combined with a lifelong passion for financial markets. An active stock market investor since high school, he developed the proprietary market breadth and volatility analysis systems that power Dean Financials' data dashboards. Wes's unique combination of software engineering expertise and deep market knowledge enables him to create sophisticated yet accessible tools for analyzing market conditions and making data-driven investment decisions.
Areas of Expertise:
Related Articles
S&P 500 up 0.86% — Market Pulse · Sep 11, 2026
Stocks rebounded on Sept. 11 as the S&P 500 rose 0.86%, but weak moving-average participation showed the rally was stronger than the backdrop.
S&P 500 down 0.58% — Market Pulse · Sep 10, 2026
U.S. stocks fell again on Sept. 10 as weak breadth, fading participation, and a jump in the VIX pointed to rising near-term stress.
S&P 500 down 0.48% — Market Pulse · Sep 9, 2026
Stocks slipped again on Sept. 9 as breadth deteriorated sharply, small caps lagged, and the VIX rose to 16.46 even as Energy held up.
Found this article helpful? Share it with someone who might benefit.