Top Stock Movers Now: Gartner, Axon Enterprise, Palantir, and More

1. U.S. equities fell due to weak services data and tariff concerns. 2. Axon Enterprise exceeded earnings estimates and raised guidance on strong demand. 3. DuPont and Palantir also beat forecasts and raised expectations. 4. Nvidia shares dropped following Trump's announcement of upcoming semiconductor tariffs. 5. Overall, AXON's strong performance contrasts with broader market declines.