ナスダック100 · 実現ボラ — ナスダック100 · 20/60 日年率ボラ
中央値は約 22%、S&P500 より構造的に一段上。テックセクターにとって、高ボラは例外ではなく常態。
What this page answers
This static page is built to answer searches for ナスダック100 · 実現ボラ. It summarizes the live dataset behind the ナスダック100 · 20/60 日年率ボラ panel and links to the full interactive chart.
中央値は約 22%、S&P500 より構造的に一段上。テックセクターにとって、高ボラは例外ではなく常態。 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
- 2026-04-19
- Observations
- 10,215
- Sample
- 1985-10-01 – 2026-04-17
- 20D vol
- +23.6%2026-04-17
- 60D vol
- +19.6%2026-04-17
Static Preview
Data & Source
GET /api/ndx/volatility.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.