Pre-Market Movers: Comcast Up 20%, Charter Up ~20%, Verizon Down 0.5%
Taylor Wilson
Comcast announced a tax-free spinoff of NBCUniversal while Charter entered exclusive talks with SpaceX on consumer mobile — both cable stocks surged roughly 20% pre-market; meanwhile Verizon dipped on an impairment charge, exposing a rare bull-bear split inside the same sector.
Why did Comcast jump 20% in a single session?
Comcast will spin off NBCUniversal and Sky into a standalone public company via a tax-free separation, expected to close within roughly one year.
This means → the market sees the bundled structure as a valuation drag; separated, each business prices on its own merits, and the sum may exceed the whole.
After the split, existing shareholders will hold shares in both entities. The retained Comcast focuses on broadband, wireless, and business services, covering more than 65 million homes and businesses.
Who runs what after the split?
Co-CEO Mike Cavanagh will lead the independent NBCUniversal, overseeing content and streaming.
Former CFO Michael Angelakis will serve as CEO of the retained Comcast, overseeing pipes and infrastructure.
In plain terms = one executive runs "what gets made," the other runs "what wire delivers it to your home" — the two lines separate completely.
Why did Charter rally nearly 20% on the same morning?
Bloomberg reported that Charter Communications is in exclusive talks with SpaceX on a consumer mobile product — Charter could use its terrestrial network to carry part of SpaceX's consumer mobile traffic.
This means → if the deal closes, Charter transforms from a cable company into a ground-plus-satellite hybrid mobile operator, unlocking an entirely new revenue stream.
SpaceX has its own catalyst: Nasdaq announced SpaceX will join the Nasdaq-100 index before the open on July 7, likely triggering passive ETF buying; SpaceX shares rose 2% pre-market.
Who is falling in the same sector, and why?
Verizon slipped 0.5% pre-market, guiding for a Q2 loss of $700 million to $800 million after reclassifying assets contributed to a joint venture with Britain's BT Group as "held for sale."
In plain terms = once an asset is tagged "ready to sell," accounting rules force a one-time impairment hit, punching a hole in reported earnings.
Separately, Verizon is about to be replaced in the Dow Jones Industrial Average by Alphabet, which rose roughly 1% pre-market and begins trading as a Dow component on Monday.
What else moved?
Martin Marietta Materials fell nearly 3% after announcing a $13.5 billion all-cash acquisition of Lhoist's North American operations; the market flagged balance-sheet strain from the heavy cash outlay.
Oracle rose 3%, rebounding after its worst week since 2001 — a 19% drop driven by concerns over debt levels and AI-investment payoff timelines.
TeraWulf gained 3% after Citi initiated coverage with a buy rating, citing a competitive edge in solving data-center power bottlenecks and positioning the stock as an AI-infrastructure play.
Content is for reference only, not financial advice.