Freshness uses the observation timestamp. The threshold is a viewing filter, not an uptime guarantee. Hourly frequency is the average across the last 24 hours; one transaction can contain several market / source observations.
24-hour update activity by underlying source 1 sources
AVNU461
02 / Market coverage
Published markets 5
Every indexed market is included, even if it has no updates in the last day. Expand a market to inspect each source, or open its price history with this publisher selected.