The largest financial market in the world — bigger than equities, bonds, and commodities combined. Every international trade settlement, tourism transaction, and central bank reserve operation flows through here.

Bigger than the stock market. Governments and corporations borrow here. Bond markets can — and do — fire prime ministers. Most retail investors ignore this market entirely.

The market most retail investors know. Ownership stakes in publicly traded companies. The US accounts for ~45–50% of global market cap.

The largest asset class globally — but not a traded market in the traditional sense. Highly illiquid. REITs give stock-market access to real estate exposure.

Physical goods: energy (oil, gas), metals (gold, copper), agriculture (wheat, corn). All major commodities are priced in US dollars — a cornerstone of the petrodollar system.

Financial contracts whose value derives from underlying assets. The notional value dwarfs every other market. Used for hedging risk and speculation.

The original safe haven asset. Central banks hold it as a reserve. Inversely correlated with dollar strength — when the dollar weakens, gold rises.

24/7 trading. High volatility. Bitcoin is increasingly treated as 'digital gold' by institutional investors, though volatility limits reserve currency viability.