CBOE Volatility Index (VIX) time-series dataset including daily open, close, high and low. The CBOE Volatility Index (VIX) is a key measure of market expectations of near-term volatility conveyed by S...


@datahub
We built and published three fully documented, CSV-downloadable datasets covering the 2026 World Cup. Here is what we found — and how we handled the data quality problems that make most World Cup numbers unreliable.