Apr 21, 2026 · QQQ/SPY Market Review · 33 headlines
QQQ opened 0.24% above its previous close and finished up 0.11%. SPY opened 0.22% higher but finished down 0.24%, leaving QQQ ahead by 0.35 percentage points. Both fell during the regular session before recovering after hours. Overnight prices were carried because no new public trades were available. Iran ceasefire and blockade headlines shifted repeatedly. Strong retail sales, Warsh policy-reform signals, and AI spending supplied additional context.
Published
Trump moved from expecting renewed bombing to extending the Iran ceasefire while maintaining the maritime blockade. Tariff-refund, Mexican tariff and critical-minerals headlines added a separate strand of trade-policy pressure.
March retail sales rose 1.7%, the strongest increase since January 2023. Trump discussed rates and inflation, while Fed nominee Kevin Warsh called for a new inflation framework and smaller balance sheet. Later U.K. CPI and input PPI releases added inflation context.
The IEA linked data centers to about half of last year's increase in U.S. electricity demand. Meta began a data center worth more than $1 billion, while OpenAI upgraded its image model and was reported to be considering a private-equity venture commitment.
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