Rocket Lab Stock Plunges on Big Success. (Shrug.)

This copy is for your personal, non-commercial use only. Distribution and use of this material are governed by our Subscriber Agreement and by copyright law. For non-personal use or to order multiple copies, please contact Dow Jones Reprints at 1-800-843-0008 or visit www.djreprints.com.Rocket Lab Stock Plunges on Big Success. (Shrug.)By Al RootShareResizeReprintsIn this articleRKLBSPXDJIARocket Lab Deploys First Dedicated Launch for Japan Aerospace Exploration Agency (JAXA). The stock market’s reaction on any given day to a single event never tells the whole story.