Ouster, Inc. (NYSE:OUST – Get Free Report) shares traded up 4.3% during mid-day trading on Tuesday . The stock traded as high as $12.05 and last traded at $11.99. 172,203 shares were traded during mid-day trading, a decline of 85% from the average session volume of 1,159,283 shares. The stock had previously closed at $11.50. […]