U.S. decision to ban technology sales to China’s Huawei hurts chipmakers.
Investors’ worries about tariff dispute between U.S. and China loom over market.
Gains by tech companies, banks mark rebound from tariff worries.
Microsoft, Apple, Google lead modest rally.
S&P recovers nearly a third of loss from Monday.
Issues tumble for technology firms with interests in China.
Wall Street capped a turbulent week with a late-day rally Friday after shaking off an early slump triggered by the latest escalation in the trade war between the U.S. and China.
Market is likely in for more pain until the uncertainty over the costly trade dispute is resolved.
Market likely to remain jittery as tariff deadline on Chinese goods approaches.
All three companies missed analysts’ earnings estimates.