Click the following link to watch video: https://share.newscasts.refinitiv.com/link?entryId=1_y7m87so2&referenceId=tag:reuters.com,2025:newsml_RW768531012025RP1_930&pageId=Newscasts
Source: 'Reuters - Business videos'
Description: From how a new AI model from Chinese startup DeepSeek rocked tech
and chip stocks, to the return of supersonic air travel, we round up the big
stories in business and finance over the week to January 31. Ciara Lee
reports.
Short Link: https://refini.tv/40U4Swd
Video Transcript:
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