About AmericanETP

AmericanETP provides complete, daily updated ETF and index constituent lists, fundamentals, sector weights, and identifiers in clean, uniform CSV files. We collect data directly from ETF sponsors, index providers, and industry‑standard sources beginning at 6:00 PM EST and process it into professional‑grade files for trading, research, compliance, and reporting.

We have been doing this work since 1990. Our data is never outsourced and is produced entirely within the United States.

Our clients include:

- exchanges
- data vendors
- banks
- hedge funds
- money managers
- ETF‑focused platforms

With over 50 years of professional investment industry experience, AmericanETP delivers reliable, structured, machine‑ready data that supports automated workflows, institutional analysis, and daily operational needs.