S&P 500 down 0.45% — Market Pulse · Sep 15, 2026

U.S. stocks closed lower on Sept. 15, with all four major indexes in the red and underlying breadth turning notably weaker than the prior session.

Key Takeaways

• S&P 500 closed down 0.45% at 7,585.73.
• Market breadth finished with 157 advancers, 345 decliners, and a 0.455 advance/decline ratio.
• Energy led sectors at +2.17%, while Consumer Discretionary lagged at -1.75%.
• VIX ended at 17.20 in the latest five-session lookback.
• SPY’s first resistance is 763.50 and first support is 757.99.

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Market Breadth: Broad selling hit all four major indexes as energy stood apart

Metric	Sep 9	Sep 10	Sep 11	Sep 14	Sep 15
Advance/Decline Ratio	0.245	0.508	2.105	1.292	0.455
Advances	99	168	341	283	157
Declines	404	331	162	219	345
Advancing Volume	21.9%	35.5%	66.5%	45.7%	33.9%
Stocks Near 52-Week Highs	6	1	5	6	17
Stocks Near 52-Week Lows	17	19	14	7	20
% Above 20-Day MA	22.1%	17.9%	25.3%	26.4%	23.7%
% Above 50-Day MA	37.8%	33.6%	39.2%	38.6%	35.4%
% Above 200-Day MA	59.6%	57.5%	59.2%	59.1%	56.5%

Breadth deteriorated. Advancers totaled 157 versus 345 decliners, for an advance-decline ratio of 0.455. Advancing volume was 33.9%, down from 45.69% on Sept. 14. Participation stayed thin across trend measures too, with 23.66% of stocks above the 20-day moving average, 35.39% above the 50-day, and 56.46% above the 200-day. Stocks near 52-week highs numbered 17, versus 20 near lows.

Explore the full dashboard: Market breadth.

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Market Performance: Major Indexes

Index	Close	Change	% Change
S&P 500	7,585.73	-34.25	-0.45%
Dow Jones Industrial Average	52,093.11	-328.09	-0.63%
Nasdaq Composite	25,981.57	-204.84	-0.78%
Russell 2000	2,870.29	-21.95	-0.76%

Five-session context:

Index	Sep 9	Sep 10	Sep 11	Sep 14	Sep 15
S&P 500	-0.48%	-0.58%	+0.86%	-0.48%	-0.45%
Dow Jones Industrial Average	-0.77%	-0.60%	+0.98%	-0.29%	-0.63%
Nasdaq Composite	-0.64%	-0.65%	+0.96%	-0.56%	-0.78%
Russell 2000	-1.32%	-1.04%	+0.45%	-0.40%	-0.76%

The S&P 500 closed at 7585.73, down 34.25 points, or 0.45%. The Dow Jones Industrial Average fell 328.09 points, or 0.63%, to 52093.11. The Nasdaq Composite dropped 204.84 points, or 0.78%, to 25981.57, and the Russell 2000 lost 21.95 points, or 0.76%, to 2870.29. Over the last five sessions, each index showed a mixed but net softer pattern, with only Sept. 11 posting a clear rebound across all four.

Explore the full dashboard: Market snapshot.

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Sector View: Leaders and Laggards

• Leaders: Energy (XLE +2.17%), Materials (XLB +0.48%), Health Care (XLV -0.05%), Real Estate (XLRE -0.12%), Technology (XLK -0.29%)
• Laggards: Consumer Discretionary (XLY -1.75%), Utilities (XLU -1.20%), Communication Services (XLC -0.90%), Consumer Staples (XLP -0.82%), Industrials (XLI -0.64%)

Leadership was narrow. Energy led with XLE up 2.17%, followed by Materials at 0.48%. Health Care was nearly flat at -0.05%, while Real Estate slipped 0.12% and Technology fell 0.29%. On the downside, Consumer Discretionary lagged at -1.75%, with Utilities down 1.2%, Communication Services off 0.9%, Consumer Staples down 0.82%, and Industrials lower by 0.64%.

Explore the full dashboard: Sector performance.

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Volatility: VIX and ETF Implied Volatility

Metric	Sep 9	Sep 10	Sep 11	Sep 14	Sep 15
VIX Level	16.46	17.84	15.84	17.10	17.20

• SPY IV: 13.42% (Low)
• QQQ IV: 17.70% (Normal)
• IWM IV: 19.54% (Normal)
• DIA IV: 13.99% (Low)

Volatility stayed firm rather than panicked. The VIX closed at 17.2, up slightly from 17.1 on Sept. 14 and above 15.84 on Sept. 11. Implied volatility in major ETFs was still contained, with SPY at 13.42% and DIA at 13.99%, both labeled Low, while QQQ at 17.70% and IWM at 19.54% were in the Normal range.

Explore the full dashboard: Volatility.

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Headlines Moving Markets

The day’s backdrop included reports that the dollar ticked up as oil prices climbed and Fed rate hike chances firmed, while U.S. 10-year Treasury yields hit their highest since 2007. Reuters also reported that oil settled higher after Saudi strikes stoked supply worries and that Hormuz traffic dwindled after Middle East attacks intensified. In the included economic context, second-estimate real GDP growth for the second quarter was 1.5%, and July personal income rose 0.4% while personal consumption expenditures increased 0.2%.

• Dollar ticks up as oil prices climb, Fed rate hike chances firm - Reuters
• Jim Cramer’s top 10 things to watch in the stock market Tuesday
• Bonds slump as US 10-year Treasury yields hit highest since 2007 - Reuters
• Oil settles higher after Saudi strikes stoke supply worries - Reuters
• Hormuz traffic dwindles after Middle East attacks intensify - Reuters
• Several explosions heard on Iran’s Qeshm island, IRNA says citing local sources - Reuters
• GDP (Second Estimate) and Corporate Profits, 2nd Quarter 2026
• Personal Income and Outlays, July 2026
• Agencies seek comment on proposed third-party risk management guidance and issue statement on community bank engagement with core service providers
• Minutes of the Board’s discount rate meetings on July 20 and July 29, 2026
• What to expect from stocks and bonds if interest rates remain higher for longer, according to investing pros
• Personal Income and Outlays, June 2026

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Technical Snapshot (SPY)

Level	Sep 9	Sep 10	Sep 11	Sep 14	Sep 15
20-day SMA	768.66	768.25	767.52	766.84	766.06
50-day SMA	757.56	757.99	758.21	758.58	758.90
200-day SMA	710.38	710.91	711.46	712.01	712.50

Near-term pivot structure, based on 2026-09-14:

• Resistance: 763.50 (R1), then 766.25 (R2)
• Pivot: 760.74
• Support: 757.99 (S1), then 755.23 (S2)

For SPY, the reference pivot was 760.74, with support at 757.99 and 755.23, and resistance at 763.5 and 766.25. The 20-day simple moving average was 766.06, above the 50-day at 758.9 and the 200-day at 712.5. Over the last five sessions, the SPY 20-day average has edged down from 768.66 to 766.06, while the 50-day average has inched up from 757.56 to 758.9.

Explore the full dashboard: Support & Resistance levels.

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What to Watch Next

• Breadth follow-through after the advance-decline ratio fell to 0.455 and advancing volume held at just 33.9%.
• SPY around the 760.74 pivot, especially whether price respects 757.99 support or can reclaim 763.5.
• Small caps remain under pressure. The Russell 2000 closed at 2870.29 after losses in four of the last five sessions.
• Energy strength versus broader weakness, with XLE up 2.17% while Consumer Discretionary fell 1.75%.
• Volatility trend from here, with VIX at 17.2 and QQQ implied volatility at 17.70%.
• Institutional tone is mixed: options whale sentiment was bullish overall, but stock whale sentiment was bearish with a 0.95 buy-sell ratio.

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Bottom Line

The tape weakened on Sept. 15 as falling indexes lined up with poor breadth and soft participation. Energy offered a pocket of strength, but the broader market still looks constrained by narrow leadership, firmer volatility, and pressure across small caps and growth-heavy benchmarks.

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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.

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