7月17日电，美股无人机概念走强，Palladyne AI涨超26%，Joby Aviation 涨超8%，Archer Aviation涨超6%。

Group 1 - The US drone concept stocks have shown strong performance, with Palladyne AI rising over 26% [1] - Joby Aviation has increased by more than 8% [1] - Archer Aviation has experienced a rise of over 6% [1]