PROVIDING TIME SERIES INFORMATION WITH SEARCH RESULTS

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for providing time series information with search results. In one aspect, a method includes determining that a first query is indicative of a request for time series information; generating a cost estimate that quantifies one or more costs of including the time series information with one or more search results, each search result including a resource locator that references a corresponding resource determined to be responsive to the query; generating a benefit estimate; determining to generate the time series information when the benefit estimate is greater than the cost estimate and generating the time series information in response to the determination, wherein generating the time series information includes collecting responsive time series information from one or more resources; and determining to not generate the time series information when the cost estimate is greater than the benefit estimate.