Amplitud alcista · S&P 500 — Amplitud alcista: cuántos valores superan sus medias móviles
Amplitud alcista — Cuántos componentes superan sus medias de 50/200 días: ¿avance amplio o rally estrecho?
Porcentaje de los 500 componentes que cierran por encima de su media móvil de 50 y de 200 días. Amplitud alta: avance generalizado; amplitud hundida con el índice en máximos: unos pocos gigantes tiran del mercado.
What this page answers
The latest reading for the share of S&P 500 members above their 200-day average (%) is 69,10 (2026-07-17). The series starts 2023-07-13 and holds 756 observations; the long-run mean is 63,42, the all-time high 87,60 (2024-03-28) and the low 18,50 (2025-04-08).
Porcentaje de los 500 componentes que cierran por encima de su media móvil de 50 y de 200 días. Amplitud alta: avance generalizado; amplitud hundida con el índice en máximos: unos pocos gigantes tiran del mercado. 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
- 2026-07-17
- Latest close
- 7457,692026-07-17
- Observations
- 756
- Sample
- 2023-07-13 – 2026-07-17
share of S&P 500 members above their 200-day average (%) — year-end readings
| Date | Value |
|---|---|
| 2026-07-17 | 69,10 |
| 2025-12-31 | 59,10 |
| 2024-12-31 | 57,10 |
| 2023-12-29 | 81,00 |
Showing the 4 most recent of 756 observations — the full series is in the JSON: https://historyofmarket.com/api/sp500/breadth.json
Static Preview
Data & Source
GET /api/sp500/breadth.json — Canonical dataset endpoint.
Yahoo Finance · Macrotrends · Robert Shiller · FRED · S&P Global · Nasdaq · NBER.
FAQ
What is the latest share of S&P 500 members above their 200-day average (%) reading?
69,10 as of 2026-07-17. The long-run average is 63,42.
What period does the share of S&P 500 members above their 200-day average (%) data cover?
2023-07-13 through 2026-07-17 — 756 observations.
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.