Gold is trading above $5,000/oz and is up 75% year-over-year. Sharma notes this price action is "totally disconnected from any fundamental story" (real rates, inflation, central bank buying) and is now driven by "massive ETF buying" and momentum. This is a classic mania similar to the late 1970s. In such scenarios, momentum trades "just get so powerful that they keep going" regardless of valuation. The only thing that stops them is a massive external shock (like a huge spike in real interest rates), which Sharma does not see happening. LONG (Momentum). The bubble expands until a catalyst breaks it. A sudden, massive increase in real interest rates (Volcker-style shock).