Elastic N.V. (NYSE:ESTC) ranks among the best big data stocks to invest in. Elastic N.V. (NYSE:ESTC) announced a number of major collaborations in December. Notably, the company partnered with the Cybersecurity and Infrastructure Security Agency on December 16 to establish a Security Information and Event Management as a Service platform for US federal civilian agencies. The endeavor is managed under a $26 million base-year contract with ECS, which could be renewed for up to four more years, reaching a t ...