CNBC Business Update: Markets, Tesla Roadster, Starlink Limits, and Corporate Changes

A CNBC business news update covers a mixed U.S. stock market open, Tesla's Roadster unveiling, limits on Ukraine's battlefield use of Starlink, an International Energy Agency diesel release, and corporate developments at Netflix and KFC.

■ U.S. Markets and Energy
- Mixed open: Dow higher while S&P 500 and Nasdaq decline, with major chipmakers in the red
- JPMorgan and Goldman Sachs lead the Dow; IEA announces over 20 million barrels of diesel and discusses diesel's broad inflation impact

■ Tesla Roadster
- Unveiled with SpaceX thruster technology and flying-car ambitions; production is stated for 2028, with no price announced

■ Ukraine and Starlink
- U.S. limits Ukraine's battlefield use of Starlink, according to Ukraine's first deputy minister for recovery infrastructure and transport
- Warning that the restriction helps Russia strike bridge and energy systems, potentially complicating winter

■ Corporate News
- Netflix announces a management shakeup and about 1,000 job cuts
- KFC switches from PepsiCo to Coca-Cola beverages after serving Pepsi since 1986

This update suits viewers following daily business headlines, market moves, energy markets, and corporate leadership changes. It provides a concise overview of the session's major topics, helping viewers identify which stories to follow further.