Rocket Lab shares plunge after Neutron launch delayed to 2027

Rocket Lab announced that the inaugural flight of its medium‑lift Neutron rocket has been pushed back to 2027 because of a manufacturing defect in the forward propellant dome. The news sent the stock down about 64% from its May peak, closing at $54.73 on Oct. 30. The company also disclosed Q2 2026 revenue of $234.1 million, a 62% increase year over year, and a backlog that rose 137% to $2.36 billion.

Citizens analysts lowered their price target to $90, citing the delay as a timing issue but keeping a Market Outperform rating, which may influence investor expectations for the stock. The share price decline reduces market value by roughly $57 billion, affecting existing shareholders and potentially limiting the company’s ability to raise capital in the near term.

  • 1Rocket Lab’s shares closed at $54.73 on Oct. 30, a drop of about 64% from the May high of $151.
  • 2The company moved the first Neutron launch from Q4 2026 to 2027 after identifying defects in the forward propellant dome of the first stage.
  • 3Q2 2026 revenue was $234.1 million, representing a 62% year‑over‑year increase.
  • 4The backlog grew 137% to $2.36 billion.
  • 5Citizens reiterated a Market Outperform rating with a $90 price target, down from $130, after the delay.
  • 6Rocket Lab successfully launched its 98th Electron mission, deploying three satellites for HawkEye 360.

Sources