Midday Update
Tuesday, August 18, 2026  ·  12:32 PM ET

Tech Carnage Deepens as Bond Yields Soar, Geopolitical Risk Darkens Market

US equities slide mid-session with the Nasdaq down 1.3%, pressured by surging Treasury yields approaching multidecade highs and elevated oil prices amid escalating US-Iran tensions. The S&P 500 and Dow extend losses to their third straight day as semiconductor stocks collapse and bond markets signal persistent inflation concerns.

Market SnapshotMidday
S&P 500
7,702
▼ -0.55%
Nasdaq
26,293
▼ -1.3%
Dow Jones
53,408
▼ -0.2%
10Y Yield
4.73%
▲ +1 bp
30Y Yield
5.32%
▲ +2 bp
WTI Crude
$84.31
▲ +0.68%
VIX
14.98
▲ +4.8%
Bitcoin
None
— None
What to Watch

→ FOMC minutes Wednesday—will Fed messaging address inflation and valuation concerns, or signal dovish pivot?

→ Retail earnings pace (Walmart, Target, Lowe's)—consumer health critical amid back-to-school season and summer spending slowdown

→ Oil and Strait of Hormuz geopolitics—any escalation could push crude toward $90+, further pressuring equities on stagflation fears

Market data may be delayed  ·  For informational and educational purposes only. Not investment advice.
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