Uber, beset by safety criticisms, introduces u0027panic button 
With Uber and Lyft prices rising, passengers return to the
Lyft and Uber Report Earnings This Week. Hereu0027s What to Expect
Uber revenue doubles, but adjusted loss weighs on stock - MarketWatch
Why DoorDash u0026 Other Delivery Apps Struggle with Profitability
Wall Street keeps celebrating Uberu0027s victory over labor laws
Opinion: Uber makes a lot of big promises for 2020 u2014 now it just 
Uber doesnu0027t want its drivers to be employees u2014 hereu0027s why that 
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Uber vs. Lyft u2014 should you buy either stock now? - MarketWatch
Uber earnings: u0027A tale of two businessesu0027 as Postmates comes on
Uber and Lyft win fight to keep drivers as contractors instead of
