Stock Taper
PFI, formerly Invesco DWA Financial Momentum ETF, uses a Dorsey-Wright relative strength index to select and weight financial sector stocks based on price momentum, rebalancing quarterly to offer an alternative US financial firm index.

The Invesco Dorsey Wright Financial Momentum ETF (PFI) tracks the Financials Technical Leaders Index, investing in at least 30 strong momentum U.S. financial sector companies to potentially outperform traditional benchmarks.