M7 · 60-Day Rolling Correlation — Magnificent 7 Correlation: Independent Alpha or a Unified Macro Trade?
Mag 7 average correlation: 0.15 as of 2026-09-28.
Magnificent 7 Return Correlation — Pairwise 60-day rolling return correlation matrix across the Seven: measuring herd behavior versus fundamental dispersion.
The plate
Top: pairwise correlation matrix across the trailing 60 trading days. Bottom: rolling 5-year average pairwise correlation. Higher correlation signals that the cohort trades as a monolithic macro proxy rather than independent equities.
What this page answers
This static page is built to answer searches for M7 · 60-Day Rolling Correlation. It summarizes the live dataset behind the Magnificent 7 Correlation: Independent Alpha or a Unified Macro Trade? panel and links to the full interactive chart.
Top: pairwise correlation matrix across the trailing 60 trading days. Bottom: rolling 5-year average pairwise correlation. Higher correlation signals that the cohort trades as a monolithic macro proxy rather than independent equities. The data is refreshed by the History of Market pipeline and published as a stable JSON endpoint for research, citation, and AI-agent use.
Data & Source
GET /api/mag7/correlation.json — Canonical dataset endpoint.
Exchange closing prices · Company filings · Robert Shiller · FRED · NBER.
FAQ
Where does this data come from?
History of Market combines public market and macro datasets — exchange closing prices, company filings, Robert Shiller, FRED, NBER, and the UBS Global Investment Returns Yearbook (Dimson–Marsh–Staunton). The exact endpoint for this panel is linked below.
How often is it updated?
Daily-tier datasets refresh after the U.S. market close, with a broader weekly refresh on Sunday. The timestamp shown on this page comes from the JSON payload.
Can I use the data?
Yes, for research and education with attribution to History of Market. Upstream data sources retain their own terms.