Analysts from Truist Securities, Needham, Mizuho, Morgan Stanley, and Roth MKM have maintained or reiterated their positive ratings on Uber Technologies Inc (NYSE:UBER), despite mixed Q4 guidance. The analysts highlighted Uber's strong momentum in Mobility and Delivery, record high EBITDA margins, and improving operational efficiencies as key to its long-term growth. However, they also noted potential challenges such as competition with Lyft, geopolitical uncertainty, and consumer spending trends.