Stocks making the biggest moves premarket: Generac, Lennar, Nike & more
Generac surged 33% after a $2.4B Amazon deal. Lennar fell 1.2% on weak Q3 earnings. Fluence Energy dropped 22% after cutting 2026 revenue guidance. Nike rose 1.5% with a new board member. Arm Holdings gained 4% on CEO's demand confidence.
How this was made
The 30-second read
Why it matters
The article provides first‑report details on a major Amazon‑Generac contract, earnings miss at Lennar, and guidance cut at Fluence, all of which can drive immediate trading decisions.
Market read
Significant pre‑market price moves driven by new corporate developments across multiple sectors.
What to watch
Lennar's earnings miss may be mitigated by longer‑term housing demand trends; Fluence's loss guidance could reflect strategic investment in capacity.
Background
Pre‑market roundup highlighting the biggest movers with fresh corporate news.
Ticker impact
Generac shares jumped 33% after announcing a deal to supply backup generators to Amazon data centers, with $2.4B in deliveries and a $340M stock purchase right.
Further upside if deliveries commence as scheduled.
Large contract size and stock purchase right indicate strong partnership.
Lennar reported Q3 earnings of $1.19 EPS, missing estimates of $1.28 and revenue of $8.05B versus $8.23B consensus, sending the stock down 1.2%.
Potential further decline if guidance remains weak.
Missed both EPS and revenue expectations.
Fluence Energy cut its full‑year 2026 revenue guidance to $2.4B and projected a $200M EBITDA loss, down from prior $30M‑$10M loss range, causing a 22% share drop.
Further downside risk pending execution of turnaround plans.
Guidance reduction is material and unexpected.
Nike rose 1.5% after appointing Alexandre Arnault, Deputy CEO of LVMH's Moët Hennessy, to its board.
Modest upside as investors assess potential impact.
Appointment alone is a modest catalyst.
Arm Holdings shares gained roughly 4% after CEO Rene Haas expressed confidence in meeting demand for its new data‑center chip.
Likely continued modest gains if demand materializes.
Statement is encouraging but not a concrete contract.
Market effects
Energy and industrial sectors may see ripple effects from Generac's Amazon contract; housing sector faces pressure from Lennar's earnings miss.
U.S. equities broadly affected in premarket trading.
Amazon partnership highlights cross‑border supply chain dynamics.
Counterpoint
Generac's rapid price rise may be overblown; execution risk on large Amazon deliveries could temper gains.
Key entities
- CompanyAmazon
Customer in Generac contract.
- CompanyLVMH
Employer of new Nike board member.
