Wall Street Wrap: How the S&P 500, Dow and Nasdaq Performed
Wednesday, October 7, 2026
Wall Street delivered records one day and a retreat the next — a week defined by competing forces of AI-driven optimism, geopolitical oil risk, and a Federal Reserve that markets are increasingly convinced isn't done hiking.
Tuesday, Oct. 6: Records Fall
All three major indexes climbed to or near all-time highs on Tuesday, buoyed by easing oil prices after the G7 announced a 100 million barrel strategic reserve release, pushing WTI down to $87.77 and Brent to $98.67.
- S&P 500: Closed at 7,818.93, up +0.58% (+44.98 pts) — its first-ever close above 7,800 and a new all-time record.
- Dow Jones: Closed at 51,521.28, up +0.49% (+253 pts).
- Nasdaq: Closed at 27,599.79, up +0.45% (+122 pts), following an all-time closing high the previous Monday.
- VIX (fear gauge): Fell 3.3% to 15.01, signalling calm.
Ten of eleven S&P 500 sectors finished higher. Utilities led with +3%, lifted by a stunning +14.8% surge in Constellation Energy after the company announced a 20-year nuclear power deal with Google. Consumer Discretionary gained 1.4% and Real Estate 1.1%. Health Care was the sole decliner (-0.2%). Ciena (CIEN) was the S&P 500's top single-stock gainer at +13.9% on strong networking demand. Earnings growth estimates for Q3 were revised up to nearly 30%, per FactSet data.
The one cautionary note: the August US trade deficit widened to $105.6 billion, above the $101.9 billion consensus, driven by strong imports — a potential inflation signal the Fed will not ignore.
Wednesday, Oct. 7: Pullback on Fed and Yields
Markets reversed Wednesday after September FOMC minutes confirmed most officials expect another rate hike by year-end. The 30-year Treasury yield hit 5.66% — its highest level since 2002 — and the 10-year also touched 2002 highs intraday.
- S&P 500: 7,801.77, down -0.22%
- Dow: 51,179.87, down -0.66% (-341 pts)
- Nasdaq: 27,538.69, down -0.22%
- Russell 2000 (small caps): Down -1.31% to 2,793 — small caps the hardest hit as rate sensitivity bites.
Notable movers on the downside: Webull fell ~20% after a congressional report flagged ties to the Chinese government; Constellation Brands dropped 5% despite beating earnings expectations; crypto-related stocks including Coinbase and Robinhood fell alongside Bitcoin. Nvidia and AMD each slipped less than 1%.
What This Means
The S&P 500 is still within 0.2% of its all-time record even after Wednesday's drop — the bull run is intact but fragile. The concentration risk is real: Nvidia, Apple, and Microsoft alone account for roughly one-fifth of the entire S&P 500, meaning any rotation or shock to mega-cap tech hits the index hard. For the week ahead, the October 28 Fed decision is the next major catalyst. Until then, watch Treasury yields: if the 10-year pushes past 5.3% on a sustained basis, equities will face genuine pressure.
Sources:
Today's Top Global Trade Headlines Every Importer and Exporter Should Know