S&P 500 Closes July Lower as Semiconductor Momentum Stocks Plunge

섹터 동향 | Sat Aug 01 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4 sources

S&P 500 posted its first July decline since 2014 while semiconductor stocks recorded their worst monthly performance in 24 years amid an AI momentum trade collapse.

Analysis

[S&P 500] closed July lower for the first time since 2014 ^[2]

• Closed lower amid end-of-month whipsaw action
• Semiconductor selloff led the decline
• First negative July return since 2014

[Semiconductor Sector] recorded worst monthly performance in 24 years ^[2]

• Chip stock selloff led the index decline
• Correction deepened amid end-of-month whipsaw
• Worst monthly performance in 24 years

[Momentum Trade] experienced largest unwind since 2000 ^[1]

• Momentum trade collapse largest since 2000
• Signals detected that a bottom is near
• Ended July on a hopeful note

[RBC Capital Markets] diagnosed market with 'Four Tiers of Fear' framework ^[3]

• Lori Calvasina
• Head of US Equity Strategy
• Analyzed institutional and retail investor trading trends
• Assessed tension present but no panic

[AI Market] recent volatility reflects economic reality ^[4]

• Recent volatility reflects economic reality
• Analysis suggests the market is properly valuing AI

Sources

• [1] July ends on a hopeful note for stocks after momentum trade sees biggest wipeout since 2000 - MarketWatch Top Stories
• [2] S&P 500 ends with its first July decline since 2014. Here are the stocks that led the selloff. - MarketWatch Top Stories
• [3] RBC's Calvasina Sees Nervousness, But 'No Panic' in Stocks - Bloomberg Markets
• [4] Markets are getting AI right - Financial Times