About FusionIntel and its data
FusionIntel provides A-share prices and valuation, plus fear & greed data for A-shares, Hong Kong, US macro indices and sectors, commodities and ETFs. Developers access the data through REST API, MCP, Skills or GPT Actions. Dataset access and history depend on the subscription.
· Product documentation reviewed
Who maintains the documentation?
FusionIntel Labs maintains this website, product documentation and integration examples under the FusionIntel brand. Articles are attributed to FusionIntel Labs as an organization. This site does not publish individual author credentials or claim independent review of its historical studies.
For a data error or documentation correction, send the page URL, instrument code and observation date to support@fusionintel.net.
What does the fear & greed index measure?
FusionIntel fear & greed readings use a 0–100 scale: lower values describe more fearful sentiment and higher values more greedy sentiment. A-share macro, sector, individual-stock and ETF indices are separate datasets. An ETF fear & greed response is not an ETF price feed. Read the response metadata for the instrument, columns and observation date.
The current API does not expose complete factor weights or a full historical revision log. Sentiment readings describe a dataset and do not guarantee a market turning point or investment return.
How current and complete is the data?
Publication is mainly daily and varies by market and instrument. Compare metadata.latest_date and the dates in data rows with the relevant trading calendar. Cache fetch time is not the observation date. A latest response can contain an older observation; a history limit describes access, not a promise that every instrument has that many years of records.
Legacy sector overview, distribution and hot-sector statistics are currently unavailable. The current fear & greed catalogs and individual series are separate endpoints. Missing or delayed observations should be reported explicitly.
Which plan includes the data I need?
| Plan / month | Coverage | History ceiling |
|---|---|---|
| Free · ¥0 | A-share prices and macro fear & greed | 30d |
| Pro · ¥299 | Adds valuation, A-share sectors, HK macro / sectors and US macro indices | 1 year |
| Pro+ · ¥499 | Adds commodity and ETF fear & greed | 3 years |
| Pro+ Max · ¥999 | Adds US sectors and A-share individual-stock fear & greed | All available history |
How are updates and historical research described?
Articles distinguish their original publication date, subsequent substantive updates and the observation window used in historical tables. Historical comparisons are limited to the stated sample; overlapping observations and rules selected on that sample do not establish future performance.
Updated on 2026-10-24: clarified plan coverage, data-date interpretation, unavailable legacy statistics and organization attribution.