Calculates the gap between an ETF's market price and its net asset value using Yahoo Finance data, then shows you whether you're overpaying or getting a discount. Routes to five different analysis modes: single ETF snapshot with peer comparison, multi-ETF comparison, premium screener across categories, deep dive with context, and a surge decomposition tool that separates NAV-driven moves from dealer hedging and gamma effects. Most useful for bond, crypto, leveraged, and international ETFs where premiums actually matter. The peer comparison is smart, it auto-groups by category so you can see if a premium is ETF-specific or market-wide. Educational use only, not financial advice.
npx skills add https://github.com/himself65/finance-skills --skill etf-premium