Futures rally, tech shares jump on tariff reprieve for some electronics | Reuters
1. Wall Street futures rose after tariff exemptions for smartphones and computers. 2. AAPL shares jumped 5.3% in premarket trading following tariff news. 3. Future tariff rates on semiconductors may still impact tech imports. 4. Recent policy changes have caused significant market volatility. 5. Upcoming quarterly results will heighten market scrutiny.