This handles currency analysis and FX risk management for international portfolios. You'll reach for it when users ask about exchange rates, hedging mechanics, interest rate parity, carry trades, or managing currency exposure in foreign investments. It covers both the arbitrage-enforced math (covered interest parity, forward pricing) and the empirically messier stuff like uncovered interest parity and why carry trades actually work despite theory. The examples walk through forward rate calculations and hedging cost computation with real numbers. One thing to note: it's honest about the limits, especially that forward rates aren't predictions and carry trades come with serious tail risk. Good for wealth management contexts where currency decisions matter to portfolio returns.
npx skills add https://github.com/joellewis/finance_skills --skill currencies-and-fx