How often is the data on Quandl refreshed?
We try to update all datasets on Quandl as soon as possible after the original source publishes new data.
Premium databases are updated within a few minutes of the data becoming available. Premium databases also have guaranteed daily update times so that users can plan their business processes around these updates.
Free databases are updated within a few hours of the publisher (for daily data), and within 3 days of the publisher (for weekly, monthly and annual data).
Each dataset page on Quandl shows how recently the data was retrieved from its source.