How ETF data and infrastructure actually work, written by the people who run it. No market calls, no product pitches.
ETF operations and disclosure · October 21, 2026 · 10 min read
Rule 6c-11 connects an ETF's public website to its holdings, valuation and market data. Here are the main disclosures and the inputs needed to produce them.
By ETF Engine Team
Methodology · September 8, 2026 · 6 min read
An ETF's assets can grow on a day when investors are leaving it. Separating market effect from net flows is the first discipline of ETF analytics.
By ETF Engine Team
Infrastructure · August 18, 2026 · 7 min read
Behind every accurate fund page is a pipeline: ingestion, validation, identity resolution, and distribution. Here is what each stage does and why skipping one shows.
By ETF Engine Team
Methodology · July 21, 2026 · 5 min read
One fund, three exchanges, two currencies: unless fund, share class, and listing are modeled separately, every aggregate you compute will be wrong.
By ETF Engine Team