Wall Street Ends Lower as Investors Eye Ukraine Conflict
* Roku tumbles as supply chain issues hit sales* Monthly options expiry seen adding volatilityFeb 18 (Reuters) - Wall Street ended lower on Friday after escalating tensions in Ukraine and U.S. warning
Tesla, Intel, Apple, Microsoft, Visa, and Other Stocks to Watch This Week
It will be a packed week offourth-quarterearnings releases, with more than 100S&P 500companies scheduled to report.IBMandHalliburtonare Monday’s highlights, followed byMicrosoft,Verizon Communications