https://www.live-feeds.com/feed/rocket-lab-stock-tanks-after-neutron-launch-officially-pushed-to-2027Continuously updated, source-cited coverage. https://www.live-feeds.com/feed/rocket-lab-stock-tanks-after-neutron-launch-officially-pushed-to-2027https://www.live-feeds.com/feed/rocket-lab-stock-tanks-after-neutron-launch-officially-pushed-to-2027#u130817Sun, 18 Oct 2026 06:17:01 +0000Rocket Lab shares fell as much as 13% after the company pushed the debut flight of its Neutron rocket to 2027. The delay stems from propellant tank manufacturing issues, specifically defects in the tank-dome. KeyBanc responded to the news by lowering its price target for the company from $135 to $100. The setback impacts the company's timeline for executing larger launch missions.Why it mattersNeutron is Rocket Lab's larger rocket designed to compete in the medium-lift market. Delays to this program affect the company's ability to scale its launch capabilities. Investors have re