Glonghui, Feb. 23 | Lidar sensor manufacturer Luminar (LAZR.US) rose 3.5% before the market to 7.66 US dollars. Beginning in the middle of this decade, Mercedes-Benz will integrate Luminar's sensors and software into the next generation of cars. This is a major expansion of the deal announced by the two companies in January 2022. Luminar did not reveal the expected production volume, but the company said the transaction amount increased by several billion dollars.