A Velodyne LiDAR sensor is seen mounted on a self-driving vehicle during a self-racing cars event at Thunderhill Raceway in Willows, California, U.S., April 1, 2017. REUTERS/Stephen Lam

Feb 7 (Reuters) – A subsidiary of Amazon.com Inc has secured a warrant to acquire 39.6 million shares in Velodyne Lidar Inc (VLDR.O), the sensor maker said on Monday, more than doubling its share price in after-market trade.

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