M7 · Equal Weight Index — マグニフィセント 7 等加重指数
2022-01-03 = 100、7 銘柄を等加重で再投資なしの平均。このチャートが答えるのは「2022 年初に 7 銘柄を等加重で買って今日まで保有したらどうなったか」——そして 7 銘柄間でどれだけ差が開いたか。
What this page answers
This static page is built to answer searches for M7 · Equal Weight Index. It summarizes the live dataset behind the マグニフィセント 7 等加重指数 panel and links to the full interactive chart.
2022-01-03 = 100、7 銘柄を等加重で再投資なしの平均。このチャートが答えるのは「2022 年初に 7 銘柄を等加重で買って今日まで保有したらどうなったか」——そして 7 銘柄間でどれだけ差が開いたか。 The data is refreshed by the History of Market pipeline and published as a stable JSON endpoint for research, citation, and AI-agent use.
Latest Snapshot
- Updated
- 2026-05-11
- Latest value
- 249.822026-05-11
Static Preview
Data & Source
GET /api/mag7/index.json — Canonical dataset endpoint.
Yahoo Finance · Macrotrends · Robert Shiller · FRED · S&P Global · Nasdaq · NBER.
FAQ
Where does this data come from?
History of Market combines public market and macro datasets including Yahoo Finance, Macrotrends, Robert Shiller, FRED, S&P Global, Nasdaq, and NBER. 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.