Rocket Lab Corporation Common StockRKLB
Closing prices as of Oct 5, 2026Updated once daily after the US close — not a live quote.

$73.09

+12.43% past month

Notable price movement

  • Oct 5, 2026

    $73.02-1.22%

    Rocket Lab closed down 1.22%, a smaller drop than its cohort. Comparable Guided Missiles & Space Vehicles & Parts companies moved -2.37% on average, with 3 of 4 falling . The Motley Fool ran a piece asking whether the stock was a good buy, but that is opinion and not a reported event, so it explains nothing about the move .

  • Oct 2, 2026

    $73.92+4.91%

    Rocket Lab rose 4.91% while comparable Guided Missiles & Space Vehicles & Parts companies rose 1.39% on average, with 3 of 4 higher . The stock therefore moved more than the cohort, which gained less than a third as much .

  • Oct 1, 2026

    $70.46+1.12%

  • Sep 30, 2026

    $69.68-0.03%

    Globenewswire reported that Rocket Lab secured a 20-launch Electron contract with Synspective, described as its largest commercial launch contract for Electron to date . The share price was essentially unchanged on the day.

  • Sep 29, 2026

    $69.70-3.45%

    Rocket Lab fell 3.45% on the day, alongside comparable Guided Missiles & Space Vehicles & Parts companies, which moved -3.21% on average, with all 4 of 4 falling . The move was largely in line with the cohort, and the supplied items state no company-specific cause.

  • Sep 28, 2026

    $72.19-2.38%

    Rocket Lab closed down 2.38% while comparable Guided Missiles & Space Vehicles & Parts companies fell 2.08% on average, with all 4 of 4 lower . The decline was in line with the group's move .

  • Sep 25, 2026

    $73.95+0.46%

    Rocket Lab announced the successful launch of its 97th Electron mission .

Closing prices for RKLB. Summaries describe past sessions only and are not advice, a forecast or a recommendation.

Prices and financial data are historical and provided for research only. Not investment advice.