Presenting news events relevant to derivative entities of a main subject by associating derivative entities with the main subject based on a direct relationship with the main subject, filtering news events to identify main news events relevant to the main subject, identifying the derivative entities associated with the main subject, filtering news events to identify derivative news events relevant to the derivative entities, and presenting the main news events and the derivative news events. The direct relationship between the derivative entities and the main subject comprises one of supplier, customer, competitor, partner, joint venturer, and equity investor. Presenting the news events also can comprise filtering the derivative news events to identify filtered derivative news events based on specified criteria, where the presented derivative news events comprise only the filtered derivative news events. An investment opportunity can be identified based on the presented main news events and/or derivative news events.
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