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[US Close] 2026.07.17 S&P 500 falls -1.0% — Market Wrap

US Market Report · as of 2026-07-17 NY close

The S&P 500 closed at 7,457.69, down 1.01% on the day. Overall regime call: INFLATION.

S&P 500 Close
7,457.69
-1.01% · -2.0% vs peak
VIX
18.8
Calm <20
USD/KRW
1,487.5
+0.08% · 1M -2.5%
Regime
INFLATION
🟢 Entries allowed

📝 US Market Wrap

■ Market Overview & Leaders

US stocks slid broadly Friday, with the Nasdaq off 1.40% to 25,520.24, the S&P 500 down 1.01% to 7,457.69, and the Dow shedding 0.77% to 52,146.42. Chipmakers led the damage as the PHLX Semiconductor Index tumbled 1.63% to 11,673.89, echoing reports of China’s AI breakthrough rattling tech and a broadening chip selloff — a move likely to weigh on Asian semiconductor names overnight. Applied Materials sank 5.6%, dragging the group lower, while Netflix cratered 7.3% and Coca-Cola dropped 4.0%. Energy and defensive names bucked the trend: Chevron (+1.9%), Oracle (+1.8%), and ExxonMobil (+1.0%) held up best.

■ Flows & Breadth

Breadth confirmed the risk-off tone, with large-caps splitting 12 advancers to 28 decliners. The VIX spiked 12.19% to 18.77, signaling a sharp jump in hedging demand. The won weakened slightly against the dollar (1,487.46, +0.08%).

■ Takeaway

Index losses and negative breadth aligned this week, with semis the epicenter of selling pressure — a signal worth watching into next week’s Asian open.📉

📊 Market Snapshot

Index Close 1D 5D 1M vs Peak
S&P 500 7,457.69 -1.01% -1.6% -0.7% -2.0%
Nasdaq 25,520.24 -1.40% -2.9% -3.2% -5.8%
Dow 52,146 -0.77% -0.9% +0.3% -1.7%
PHLX Semiconductor 11,673.9 -1.63% -10.0% -12.2% -20.2%
VIX 18.8 +12.19% +24.9% +14.4% -39.5%
USD/KRW 1,487.5 +0.08% -1.2% -2.5% -4.3%
💡 Korea Market 101
Alongside the majors, we track the PHLX Semiconductor Index (SOX) — the overnight driver of Korean chipmakers like Samsung Electronics and SK Hynix. A big SOX move often sets the tone for the next KOSPI session. VIX under 20 is calm; above 30 signals fear.

chart_kospi

🏷️ Large-Cap Movers (Today)

Gainers Chg Losers Chg
Chevron +1.9% Netflix -7.3%
Oracle +1.8% Applied Materials -5.6%
Johnson & Johnson +1.2% Coca-Cola -4.0%
ExxonMobil +1.0% Meta -2.8%
GE Aerospace +0.9% Home Depot -2.6%

Large-cap breadth: 12 up · 28 down (of 40)

💡 Korea Market 101
Today’s biggest US large-cap moves. US sector rotation frequently leads the Korean market by a day — watching where money flows here gives a preview of tomorrow’s Seoul session.

🔄 Sector Rotation

Sector 1M 3M Score Type
Technology +4.2% +29.5% 25.1 Growth
Industrials +7.7% +21.2% 16.3
Materials +1.9% +7.2% 11.4
Health Care +5.1% +5.4% 10.2 Defensive
Consumer Staples +6.4% +10.5% 6.9 Defensive
Utilities +1.8% +0.7% 2.7 Defensive
Consumer Discretionary +8.8% -0.8% -0.0 Growth
Energy +2.7% -5.7% -6.2 Defensive
💡 Korea Market 101
A ranking of where money is flowing across industries. A higher score means stronger recent price action. ‘Growth’ sectors (chips, IT) lead in good times; ‘Defensive’ sectors (telecom, staples) hold up in downturns. When defensives cluster at the top, the market has turned cautious.

📐 Market Breadth

(40 names)

Above 200-DMA Above 50-DMA Up over 1M 52-wk highs 52-wk lows
78% 58% 50% 12% 2%
💡 Korea Market 101
What the index alone hides. ‘% above 200-DMA’ is the share of stocks in a long-term uptrend — below 50% means most stocks are in long-term decline even if the index isn’t. Comparing new 52-week highs vs lows reveals whether it’s truly a bull or bear tape underneath the headline number.

📰 Headlines

  • Stock market today: Nasdaq leads Dow, S&P 500 lower as chip stocks bounce off lows — Yahoo Finance
  • Stock Market Today: Dow, Nasdaq, S&P 500 Futures Slump as Trump Says U.S. Is Going ‘Great’— Netflix, Coca — Benzinga
  • Nasdaq, S&P 500 drop 1% after China’s latest AI breakthrough rattles tech stocks — CNN
  • Wall St ends lower for the day and week as chip selloff broadens — Reuters
  • The Stock Market Is Rocky Right Now. History Says It’s Still a Prime Buying Opportunity. — Yahoo Finance
  • From Hype to Hesitation: The Unanswered Questions Driving the Stock Market Drop — Barron’s
  • Stock market today: Dow, S&P 500, Nasdaq post weekly losses as semiconductors get smoked — Yahoo Finance UK
  • US Stock Market Today: S&P 500 Futures Dip On Tariff And Energy Cost Worries — Yahoo Finance
💡 Korea Market 101
English-language coverage of the Korean market. Two Korea-specific terms worth knowing: a ‘circuit breaker’ halts all trading when the index moves too fast, and a ‘sidecar’ briefly suspends program trading — both are exchange safety mechanisms you’ll see mentioned on volatile days.

🌐 Macro Dashboard

Indicator Level 1M Signal
US 10Y yield 0.73
Dollar Index (DXY) 120.50 +0.1%
Gold 4,023 -7.1%
WTI Crude 79.20 +0.3%
Bitcoin 64,006 +6.7%
💡 Korea Market 101
The bigger picture around equities. A rising US 10-year yield raises borrowing costs and pressures stocks. A stronger dollar (higher DXY) tends to pull foreign capital out of emerging markets like Korea. Gold is the fear gauge, oil proxies inflation, and Bitcoin reflects risk appetite.

🌡️ Regime & Risk Diagnosis

  • Regime call: INFLATION — Inflationary — growth with rising price pressure
  • Allocation guide: Tilt toward real assets and value
💡 Korea Market 101
Think of the ‘regime’ as market weather. RISK-OFF means investors are sheltering in cash rather than risk assets. ‘Realized volatility’ is a thermometer for how wildly prices swing — under 20 is calm, above 40 is panic territory. The ‘crash gate’ is our system’s traffic light: when the Korean market falls too fast, it turns red and the system stops buying on its own, then reopens automatically when conditions settle. (Note: the regime diagnosis text is produced in Korean by the engine.)

🎯 System Watchlist

Sectors in focus: Health Care 5 names · Technology 3 names · Consumer Discretionary 3 names · Real Estate 2 names · Industrials 1 names

Name Mkt Sector Style Score Target Stop Status
HSIC US Health Care Swing 100 +11.2% -5.6% Watching
SBAC US Real Estate Swing 90 +20.0% -10.0% Held
CSCO US Technology Squeeze 90 +20.0% -10.0% Watching
ROST US Consumer Discretionary Swing 90 +20.0% -10.0% Held
ODFL US Industrials Swing 90 +19.5% -9.8% Held
AVGO US Technology Swing 90 +20.0% -10.0% Watching
STLD US Materials Swing 90 +20.0% -10.0% Watching
CHTR US Communication Services Squeeze 90 +20.0% -10.0% Watching
BIIB US Health Care Swing 80 +24.6% -12.3% Held
ULTA US Consumer Discretionary Squeeze 80 +20.0% -10.0% Watching
ABNB US Consumer Discretionary Swing 80 +20.0% -10.0% Watching
AKAM US Technology Swing 80 +20.0% -10.0% Watching
💡 Korea Market 101
A scanner screens hundreds of Korean and US stocks daily and scores them on technical and fundamental criteria (max 100). ‘Target’ is the expected gain if the setup works; ‘Stop’ is the pre-committed maximum loss if it doesn’t — the system always defines the exit before entering. ‘Swing’ rides multi-day trends; ‘Squeeze’ waits for dormant stocks to break out. ‘Watching’ means signal registered but not bought; ‘Held’ means the system actually owns it. ⚠️ This is an algorithm’s candidate list, not investment advice. Korean stock names are shown in Korean.

🤖 System Trading Status

No positions closed today.

7 open positions — average unrealized P&L +5.89% (7 winning / 0 losing)

chart_positions

💡 Korea Market 101
‘Closed’ = sold; ‘open’ = still held. Unrealized P&L assumes selling right now — nothing is locked in until sold. ‘STOP’ means the pre-set safety line was hit and the system sold automatically; ‘ROTATION_EXIT’ means it swapped into a stronger candidate. The one rule this system lives by: cut losses early and automatically, let winners run.

Auto-generated report · 2026-07-18 07:16 KST
For information only — not investment advice or a solicitation. All investment decisions are your own responsibility.

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