Amazon Reports Record-Breaking Holiday Sales

The video discusses the growth in retail and ecommerce, highlighting Amazon's market share and the broader industry trends. It examines the performance of other retailers like Walmart and the impact of ecommerce investments. The video also analyzes Amazon's stock performance following conservative guidance and explores the rise of voice shopping through devices like Alexa and Echo.

What are the implications of the growing margin pressure for Amazon?

Which companies are mentioned as investing in voice-activated hardware?