Jim Cramer says ask yourself this question when looking for AI winners to buy
CNBC’s Jim Cramer said investors should focus on remaining upside rather than how far a stock has already risen, arguing that “too expensive” assumptions can lead to missed opportunities in AI and data-center shares. He cited Corning, whose stock rose from about $52 (July) to $77 before the CNBC Investing Club bought on Oct. 21; it later more than doubled. He made a similar point on Arm, bought April 20 around $173 after a March 24 CPU announcement, with shares later above $300.
The article is a bullish read-through on optical connectivity demand, using Corning’s fiber thesis and recent Nvidia-related catalyst as justification for upside.
Cramer highlights Corning’s fiber-optics pitch for data centers and notes the stock’s rally was recently aided by Nvidia-linked optical connectivity investment.
Near-term sentiment tailwind; price action likely to track continued AI/data-center capex optimism rather than new Corning-specific fundamentals.
Background
Jim Cramer argues investors should evaluate remaining upside rather than anchoring to how far a stock has already run, using AI/data-center winners as examples.
Why it matters
The trading relevance is sentiment reinforcement for AI infrastructure names (optical connectivity and compute-platform exposure) rather than a new earnings/product announcement.
Market relevance
Reinforces momentum-style positioning in AI infrastructure supply chain; may support near-term flows into GLW and ARM as ‘winners’ despite prior run-ups.
Market effects
Supports the broader AI infrastructure trade (optical connectivity and compute platforms) by emphasizing fiber replacing copper and Arm’s in-house CPU strategy.
Primarily US-listed AI infrastructure sentiment; could influence cross-asset risk appetite for semis/data-center supply chain.
Reinforces global data-center buildout narratives that affect suppliers of connectivity and compute IP/architecture.
Alternative perspectives
The article is largely a narrative/momentum argument; without new GLW/ARM fundamentals, upside may already be priced and volatility risk remains high.
Optical connectivity adoption and AI-agent demand are still execution-dependent; investors may be underweighting customer capex timing, competitive dynamics, and margin sensitivity.
Key entities
- public_companyCorning
Cramer points to a fiber-optics replacement thesis for data centers and links recent strength to Nvidia-related optical connectivity investment.
- public_companyArm Holdings
Cramer highlights Arm’s move to in-house designed CPUs and frames it as better positioning for AI agents in data centers.
