How often is the data on Quandl refreshed?

We try to update all data feeds on Quandl as soon as possible after the original source publishes new data.  

Premium data feeds are updated within a few minutes of the data becoming available. Premium data feeds also have guaranteed daily update times so that users can plan their business processes around these updates. 

Free data feeds are updated within a few hours of the publisher (for daily data), and within 3 days of the provider (for weekly, monthly and annual data).  

Each product page on Quandl shows how recently the data was retrieved from its source.