SAN FRANCISCO (MarketWatch) — Shares of Splunk Inc. more than doubled Thursday in an initial public offering that carried high expectations for the business-intelligence software company.

Cisco is buying the cybersecurity firm Splunk in a $28 billion deal as it bolsters its defenses against potential security threats that may be heightened by the widening use of artificial ...

Sept 21 (Reuters) - Cisco Systems (CSCO.O), opens new tab on Thursday agreed to buy cybersecurity firm Splunk (SPLK.O), opens new tab for about $28 billion in its biggest-ever deal to strengthen ...

By Michael J. de la Merced Cisco agreed on Thursday to buy Splunk, a data-analysis software company, for $28 billion in cash, as technology giants continue to look to acquisitions as a way to grow ...