Ouster, Inc. (NYSE: OUST) shares traded higher on Tuesday. The company has rallied recently, here’s what you need to know. What To Know: Ouster stock has trended higher since November. One of the main highlights during the past two months was the company’s third-quarter earnings report in early November in which it beat top and bottom line estimates. Ouster also issued fourth-quarter revenue guidance between $23 million and $25 million, versus the $25.63 million estimate. More recently, the company announced that it achieved ISO 27001 InfoSec certification last Wednesday, which represents dedi…