Premarket Movers: CarMax, AST SpaceMobile, and Lionsgate Shares in Focus

In premarket trading, leading equities including CarMax (KMX), AST SpaceMobile (ASTS), and Lionsgate (LION) recorded significant movements. Used car retailer CarMax captured investor attention with first-quarter earnings that surpassed expectations, while AST SpaceMobile, a builder of space-based cellular broadband networks, saw its shares rise after announcing the successful launch of its new satellites. Entertainment giant Lionsgate initially experienced a sharp rally on speculation of potential acquisition interest from Netflix, only to see its value decline after the interest was denied.

CarMax reported earnings of $1.31 per share for its fiscal first quarter, which ended May 31, 2026. This figure significantly beat the Zacks Consensus Estimate of $0.94, and the company's revenues also exceeded analyst expectations, rising 6.2% year-over-year to $8.01 billion. The company's retail used unit sales showed a slight increase, while wholesale units rose by 8.4%. However, retail gross profit per used vehicle declined to $2,177 from an all-time record of $2,407 a year earlier. Wholesale gross profit per unit remained consistent with the prior year at $1,046. The average price of used vehicles increased by 4.5% year-over-year to $27,288.

AST SpaceMobile announced the successful orbital launch of its BlueBird 8, 9, and 10 satellites on Wednesday, June 17, 2026. According to the company, these satellites, launched aboard a Falcon 9 rocket from Cape Canaveral Space Force Station, represent another important milestone in the deployment of its space-based cellular broadband network, accessible directly by everyday smartphones. BlueBird satellites are among the largest commercial communications arrays ever deployed in low Earth orbit, spanning approximately 2,400 square feet. CEO Abel Avellan stated that this first stacked launch is just the beginning, with BlueBirds 11, 12, and 13 scheduled to ship shortly. AST SpaceMobile has agreements with nearly 60 mobile network operators globally, collectively representing over 3 billion subscribers.

In the media sector, Lionsgate shares surged by nearly 14% on Tuesday following reports suggesting Netflix was interested in acquiring the company. However, a spokesperson for Netflix later denied these claims, stating that no formal bid had been made, leading to a 4.4% drop in Lionsgate's shares during after-hours trading. This illustrates Lionsgate's sensitivity to news regarding strategic partnerships and acquisitions. The company is known for its motion picture and television studio operations, integrated with the STARZ premium subscription platform. Furthermore, Lionsgate has expanded its AI strategy by taking an undisclosed equity stake in generative AI company Runway, initiating a joint development program to create new intellectual property blending AI and content.

These developments once again highlight the impact of sector-specific dynamics and company-specific news flow on stock performance in the markets. CarMax's strong earnings report points to the resilience of consumer spending, while AST SpaceMobile's satellite launch underscores the rapid advancements and competition within the space technology sector. The volatility in Lionsgate shares reflects the ongoing mergers and acquisitions (M&A) appetite in the media and entertainment industry, as well as the immediate and powerful effects of such speculation on markets.

Analysts suggest that CarMax's efforts in cost management and operational efficiency could support future profitability. For AST SpaceMobile, successful satellite launches are considered critical steps towards commencing commercial services, bringing the company closer to its goal of bridging global connectivity gaps. On the Lionsgate front, despite Netflix's denial, the company's strategic pursuits continue, with investments in areas like artificial intelligence believed to hold long-term value creation potential. Market participants will continue to closely monitor the strategic moves and financial performance of these companies in the upcoming period.