S&P 500 · 연환산 변동성 — 시장의 호흡 속도
변동성 — 20/60 일 연환산 변동성의 장기 흐름.
20 일과 60 일 연환산 변동성. 장기 중앙값은 약 15%. 30% 를 넘을 때마다 그 뒤에는 거의 언제나 하나의 전환점이 있었다.
What this page answers
This static page is built to answer searches for S&P 500 · 연환산 변동성. It summarizes the live dataset behind the 시장의 호흡 속도 panel and links to the full interactive chart.
20 일과 60 일 연환산 변동성. 장기 중앙값은 약 15%. 30% 를 넘을 때마다 그 뒤에는 거의 언제나 하나의 전환점이 있었다. 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
- 2026-07-24
- Observations
- 24,756
- Sample
- 1927-12-30 – 2026-07-23
- 20D vol
- +10.4%2026-07-23
- 60D vol
- +13.1%2026-07-23
Static Preview
Data & Source
GET /api/sp500/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.