Market Update for Jan 28, 2026: CoreWeave, Corning Surge on Big Tech Investment... Claude Bot, Another AI Moment?

[26.01.28.시황] 코어위브, 코닝 등 빅테크 투자에 급등…클로드봇, 또 하나의 AI 모먼트? [월가 뉴스레터]
Watch on YouTube ↗  |  January 27, 2026 at 22:08  |  42:23  |  3PRO TV (삼프로TV)
Speakers
Park Myung-seok — Curator
Yeo Doeun — Host

Summary

The video is a Wall Street morning briefing hosted by Yeo Do-won with global market commentator Park Myung-suk. They recap overnight US markets, Big Tech earnings previews, a sharp drop in health insurers after Medicare/Medicaid reimbursement disappointment, and strength in AI-linked names such as CoreWeave, Corning, ASML, and fiber-optic suppliers. They also discuss currency moves, gold and oil, market breadth, and the Claude/Moltbot personal-AI assistant theme and its potential beneficiaries. Main market implications include dollar weakness supporting Korean chip inflows, continued AI capex creating infrastructure and security beneficiaries, and reimbursement risk pressuring US health insurers.

  • US indices were mixed, with Nasdaq and S&P 500 rising while the Dow fell on health insurer weakness.
  • Health insurers dropped after Medicare/Medicaid reimbursement came in far below expectations.
  • AI-related names rallied, including CoreWeave, Corning, ASML, Lam Research, and fiber-optic suppliers.
  • Currency discussion focused on broad dollar weakness, yen strength, and won appreciation.
  • Gold rose to around $5,200 while oil gained on Middle East geopolitical risk.
  • Market breadth improved as small caps and equal-weight S&P 500 caught up.
  • Claude/Moltbot personal AI assistant buzz raised expectations for Anthropic and related cloud and security beneficiaries.
  • Big Tech earnings and the FOMC meeting were highlighted as upcoming catalysts.
Ideas
Stronger won supports Korean chip inflows
The yen's surge and broad dollar weakness, driven by US-Japan currency cooperation, are pushing the won higher. A stronger won should support foreign investor inflows into Korean equities, especially Samsung Electronics and SK hynix, which are the main beneficiaries.
Won strength makes US assets cheaper
The host argues that the won's sharp appreciation makes dollars and US assets cheaper for Korean investors. Rather than focusing on FX translation losses, this is an opportunity to accumulate dollars or US assets at a more attractive entry; the guest agrees.
Amazon benefits from Anthropic growth
Amazon is one of Anthropic's largest investors, so the viral adoption of Anthropic's Claude-based personal assistant and rising Anthropic funding expectations should benefit Amazon.
Gold rally can extend further
Gold has climbed to around $5,200 and a $6,000 target is not considered unreasonable, with geopolitical risk and the ongoing rally supporting hard assets. Silver paused after a sharp short-term run.
Middle East risk lifts oil
Oil rose 2.9% after Trump's Iraq and Iran comments renewed Middle East geopolitical risk. The speaker says geopolitical risk and commodity-related stocks need close monitoring.
Healthy market breadth supports US stocks
Asset managers are short volatility and broadly long equities, while small caps and equal-weight S&P 500 are catching up to cap-weighted indices. This broadening is healthy and supports further upside, with Big Tech earnings the next catalyst.
AI logistics demand supports UPS
UPS reported solid results and remains in an uptrend. AI-driven data center, semiconductor, and broader freight volumes should keep logistics demand resilient even if the economy is K-shaped.
Medicare rate shock hurts insurers
UnitedHealth, CVS, and Humana plunged after Medicare/Medicaid reimbursement came in at only 0.09%, far below expectations of 5-6%. The reimbursement disappointment significantly undermines the earnings outlook for US health insurers.
Big Tech AI capex continues
Microsoft's Wisconsin project won approval for 15 data centers, indicating Big Tech AI capex continues. Construction, power, and chips will be needed, supporting the broader AI data center infrastructure supply chain.
Nvidia investment validates CoreWeave
Nvidia's $2B investment in CoreWeave validates the neocloud model. New Street's $140 target and the stock's doubling from lows show improving sentiment, while Applied Digital's positive earnings also lifted the neocloud group.
Applied Digital earnings lift neoclouds
Applied Digital reported positive earnings, which helped spark a rally in neocloud stocks alongside CoreWeave. Its results support the view that AI cloud infrastructure demand is robust.
Memory capex risks rally
Micron's new Singapore DRAM investment, on top of HBM expansion, could be positive, but new capacity from the three major memory makers has historically risked capping memory rallies. The market reaction in Samsung Electronics and SK hynix needs monitoring.
ASML leads AI equipment rally
BofA argues ASML will be an inflection point for physical/consumer AI as AI moves from centralized models into everyday B2C applications. With China restrictions making ASML more strategically important, semiconductor equipment names, including Lam Research, can continue their new-high rally.
AI data centers shift to fiber
AI data centers are migrating from copper to optical fiber. Corning jumped 15% on this trend, and its large customers include Nvidia, OpenAI, Google, Amazon, and Microsoft. Lumentum and Coherent also rose, confirming broad fiber-optic demand.
YouTube threat pressures Reddit
YouTube has become the top AI search source, reducing Reddit's importance as an AI source. Reddit shares have fallen sharply and insider selling adds to the negative picture.
AI assistants lift cloud infrastructure
The rise of Claude-based personal AI assistants increases demand for cloud gateways and on-demand infrastructure. Wall Street has picked Cloudflare and DigitalOcean as beneficiaries, and Cloudflare's stock has been strong.
AI assistants boost cybersecurity demand
Personal AI assistants that access email, calendars, and devices create new security risks. RBC Capital picked CrowdStrike and Palo Alto Networks as beneficiaries of this trend.
Up Next

This 3PRO TV (삼프로TV) video, published January 27, 2026, features Park Myung-seok, Yeo Doeun discussing 005930.KS, 000660.KS, USD/KRW, AMZN, GLD, WTI, RSP, IWM, UPS, UNH, CVS, HUM, AI Data Center Infrastructure, CoreWeave, APLD, MU, ASML, LRCX, GLW, LITE, COHR, RDDT, NET, DOCN, CRWD, PANW. 17 trade ideas extracted by AI with direction and confidence scoring.

Speakers: Park Myung-seok, Yeo Doeun  · Tickers: 005930.KS, 000660.KS, USD/KRW, AMZN, GLD, WTI, RSP, IWM, UPS, UNH, CVS, HUM, AI Data Center Infrastructure, CoreWeave, APLD, MU, ASML, LRCX, GLW, LITE, COHR, RDDT, NET, DOCN, CRWD, PANW