On This episode of Stock Movers:
- DBV Technologies shares soared after the company said its experimental skin patch helped young children with a peanut allergy in a crucial study.
- The Trump administration threatened retaliation against the European Union in response to efforts to tax American tech companies, singling out prominent companies, including Accenture Plc, Siemens AG and Spotify Technology SA, as possible targets for new restrictions or fees.
- President Donald Trump ordered a blockade of sanctioned oil tankers going into and leaving Venezuela, ratcheting up pressure on Caracas as the US builds up its military presence in the region.

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