MacroRouter Blog
Research & Methodology
How quantitative investing actually works — the signals, the frameworks, and the honest trade-offs behind systematic strategy.
How VIX Predicts Market Regimes (And When to Ignore It)
VIX is one of the most quoted numbers in financial media and one of the most misused. Here's how professional quant models actually incorporate it — and why watching the raw number alone will get you into trouble.
AI Infrastructure Stocks: Which Companies Are Actually Capturing the $725B Buildout
Microsoft, Google, Amazon, and Meta have committed over $725 billion in AI infrastructure spending in 2026 alone. But most investors are looking at the wrong companies. Here's how to find the ones actually capturing that capital flow.
Why Most Investment Backtests Are Meaningless (And How to Spot One That Isn't)
Every investment strategy has a backtest. Almost none of them are honest. Walk-forward testing is the standard that separates a real edge from optimized noise — here's how it works and what to demand before trusting any published result.