Cooling Stocks Valuation: 5 Data Center Names Explained for 2026
Cooling stocks valuation is the hottest debate in AI investing. Ajussi breaks down 7 names and whether they’re overpriced for 2025.
Ajussi Talk
Investing notes from a Korean uncle: AI infrastructure, semiconductors and the U.S. companies behind them. Numbers checked against filings, sources linked, opinions labelled as opinions.
Hyperscaler Cooling Costs: 5 Shocking Numbers Every AI Investor Must Know
Hyperscaler cooling costs are exploding with AI. Ajussi breaks down real numbers, who profits, and what US retail investors should watch in 2025.
AI Infrastructure Stocks: 7 Best Pick and Shovel Plays for 2026
AI infrastructure stocks are the real winners of the AI boom. Ajussi breaks down 7 pick-and-shovel plays every US retail investor should watch in 2025.
Data Center REITs: 4 Best AI Infrastructure Plays for 2026 (Plus One You Can’t Buy)
Data center REITs are the quiet landlords of the AI boom. Ajussi breaks down the 5 best picks for US retail investors in 2025.
Liquid Cooling Stocks: VRT, ETN, MOD and 4 More for 2026
Liquid cooling stocks are heating up as AI data centers outgrow air cooling. Ajussi breaks down 7 top plays for US retail investors in 2025.
Hyperscaler Capex Tracker (2026): Who Is Spending What — and Where It Flows
Last updated: August 5, 2026 — figures reflect company guidance and reporting as of this date. This page is updated
Eaton Power Stocks: 5 Data Center Picks Every Investor Should Know in 2026
Eaton power stocks are booming as AI data centers explode. Ajussi breaks down ETN and 4 peers every US retail investor should watch in 2025.
Vertiv Stock Analysis: 2026 Guide to the Best Data Center Power Play
Vertiv stock analysis for 2025: Ajussi breaks down VRT’s AI tailwinds, financials, and risks for US retail investors. Is it still worth buying?
Ecolab CoolIT Acquisition: 5 Reasons This Deal Could Reshape Data Center Cooling Stocks
The Ecolab CoolIT acquisition puts ECL stock at the heart of AI data center cooling. Here’s what US retail investors need to know in 2025.
nVent Electric Stock: 5 Reasons AI Cooling Makes It a Best Pick for 2026
nVent Electric stock is quietly winning the AI cooling race. Ajussi breaks down 5 reasons NVT could be a top pick for 2025 retail investors.
Modine Manufacturing Stock: 5 Data Center Tailwinds Every Investor Should Know
Modine Manufacturing stock is surging on data center demand. Ajussi breaks down 5 key tailwinds for US retail investors in 2024-2025.
AI Infrastructure ETF Best Picks for 2026: Ajussi’s Complete Guide
The best AI infrastructure ETF options for 2026 explained by Ajussi. Compare top funds, holdings, fees, and strategy in plain English.