#index fund concentration
20 related articles
·2 min
Only 8.9% of Websites Block AI Crawlers, Yet 94.8% Have Never Been Cited in AI Answers
Research shows only 8.9% of websites block AI crawlers, yet 94.8% have never been cited in AI answers. An analysis of the citation gap, creator dilemmas, and future value distribution.
Read more →
·3 min
AI-Themed Fund Plunges 67% in One Month: Bubble Burst or Short-Term Volatility?
An AI fund called Situational Awareness crashed 67% in July. We analyze the leverage, concentration, and valuation factors behind the plunge and what it means for AI investing.
Read more →
·3 min
Agent Skills Explained: Solving the MCP Context Bloat Problem
Deep dive into Anthropic's Agent Skills mechanism, explaining how Progressive Disclosure solves MCP context bloat and tool calling accuracy issues in AI agents.
Read more →
·2 min
Mapping U.S. AI Lab Talent: How Immigrants Are Driving Frontier Innovation
Top U.S. AI labs rely heavily on immigrant talent. This deep dive examines how researchers from China, India, and beyond shape AI innovation at Stanford, MIT, OpenAI, and more.
Read more →
·3 min
Building 'Beat the Couch' with Claude: Can You Outperform Doing Nothing?
Beat the Couch is a minimalist web game built with Claude that challenges you to outperform a buy-and-hold strategy using real S&P 500 history. 25,000+ plays prove market timers almost always lose to the couch.
Read more →
Watercolor vs. Gouache: A Deep Dive in…
·3 min
Watercolor vs. Gouache: A Deep Dive into Composition, Optical Principles, and Technique
Watercolor and gouache share water-based formulas but differ fundamentally in opacity, optical behavior, and technique. Learn the science behind both media.
Read more →
·5 min
The Real Bottleneck in Materials Innovation: Why Scaling Up Is Harder Than Discovery
Why do lab breakthroughs in materials struggle to reach the market? An in-depth analysis of the core bottleneck from discovery to mass production—covering physical process challenges, economic thresholds, academic incentive imbalances, and paths forward in the AI era.
Read more →
·5 min
The ETF That Excludes Musk: How Values-Based Investing Is Reshaping Capital Flows
Two new ETFs explicitly exclude Musk's companies like Tesla and SpaceX, setting a precedent for excluding a specific entrepreneur. A deep dive into values-based investing, portfolio challenges, and market personalization.
Read more →
·6 min
AI's Second Half: The Decisive Battle Shifts from Models to Infrastructure
Model capabilities are converging, making inference cost and scalability the new focus of AI competition. A deep analysis of AI infrastructure's core layers.
Read more →
·6 min
DINOv2 vs SigLIP: Why the Huge Gap in k-NN Classification? A Guide to Avoiding Vision Encoder Selection Pitfalls
Experiments show DINOv2 Giant scores just 41% on k-NN classification, while SigLIP2 reaches 92%. This article dives into the embedding-space differences between contrastive and self-supervised learning to guide vision encoder selection.
Read more →
·5 min
U.S. Treasury Warns of AI Bubble Risk: Systemic Concerns and Investment Rationality
The U.S. Treasury has issued a rare internal warning that the AI investment boom may be forming an asset bubble, with valuations detached from fundamentals and systemic risks mounting.
Read more →
·5 min
A Scientific Guide to Soccer Player Preparation: How to Train for the Extreme Chaos of a Match
Soccer is one of the world's most chaotic sports—sprinting, sudden stops, endurance, and contact all at once. Inside Brooklyn FC's training ground: how pros prep for 90 minutes of unpredictability.
Read more →
·7 min
Apollo Chief Economist Warns: AI Assets May Face Painful Repricing
Apollo's chief economist warns that current AI-related asset valuations may have severely detached from fundamentals, risking a painful systemic repricing.
Read more →
·6 min
AI Bubble Alarm: Why Banks and Cloud Giants Are Sounding Warnings Together
As cloud giants like AWS and Azure and major banks issue AI bubble warnings, how should markets read this signal? A deep analysis of valuation risks, capex concerns, and the dialectic between tech value and bubble risk.
Read more →
·7 min
OpenAI Codex Shortcuts Getting an Upgrade — How Will the AI Programming Experience Evolve?
OpenAI announces Codex shortcut upgrades focused on developer workflow optimization. Analysis of upgrade directions, industry competition, and expected improvements to code completion and natural language triggers.
Read more →
·2 min
Anthropic Build Day Hackathon: How Top Developers Build AI Applications with Claude
Anthropic hosted a Build Day hackathon in Cerebral Valley, inviting top developers to demo AI apps built on Claude. Analysis of developer ecosystem strategy and industry competition.
Read more →
·2 min
Chaos in the AI Training Industry: A Deep Dive into Clickbait and the Instructor Shortage Crisis
An AI training instructor's candid self-disclosure reveals clickbait practices, instructor shortages, and traffic anxiety in China's booming AI training industry, with tips for learners.
Read more →
·2 min
Your Pension Forced to Buy AI Bubble Stocks: The Truth Behind Nasdaq's Rule Changes
Nasdaq's fast-track rule changes may force your 401K and pension funds to buy SpaceX, OpenAI, and Anthropic stock. Analysis of the $4T valuation bubble and what investors can do.
Read more →
·3 min
Roo Code Deep Dive: A Guide to the Multi-Model AI Coding Assistant for VS Code
Deep dive into Roo Code (formerly Roo Cline) VS Code extension: multi-AI backend switching, auto-diff code review, terminal command execution, and Architect Mode explained with practical tips.
Read more →
·4 min
Deconstructing the Serenity Methodology: An Investment Research Framework from Market Leaders to Physical Bottlenecks
Deep breakdown of anonymous trader Serenity's methodology: drilling from market leaders along supply chains, using four hard conditions to identify physical chokepoints, and building a repeatable pipeline with Claude Code.
Read more →