Ouster Inc. (OUST) experienced a significant pre-market surge of 7.87% on Tuesday, indicating strong investor interest ahead of the regular trading session.

The sharp increase appears to be directly linked to the announcement of a strategic agreement between Ouster and Argus Interception. The companies have agreed to collaborate on strengthening the precision and reliability of counter-Unmanned Aerial Systems (UAS) using Ouster's digital lidar technology.

This strategic partnership suggests potential growth opportunities for Ouster in the defense and security sectors, where enhanced counter-drone capabilities are increasingly in demand. The agreement validates the application of Ouster's digital lidar technology in critical security systems, which likely boosted investor confidence in the company's market positioning and future revenue prospects.