Why Rocket Lab (RKLB) fell 14.67%
Rocket Lab (RKLB) fell 14.67% on October 14, 2026 — Neutron launch delay to 2027 hits shares.
What happened
Rocket Lab pushed the first launch of its Neutron medium-lift rocket back to 2027, and the stock fell 14.7% on the news.
Why it moved
Neutron is the company's main growth story beyond Electron, so a later debut pushes out the revenue that justified the valuation while development spending keeps running.
Why it matters
Rocket Lab is one of the main public proxies for the Space & Defense theme, where demand for launch capacity and satellite infrastructure is expected to compound for years.
What would break the thesis
The thesis would recover if management offsets the delay with a larger backlog or faster Electron growth. Watch for an updated Neutron timeline and whether cash burn guidance changes alongside it.
Sources
- Rocket Lab delays Neutron rocket debut to 2027 — Investing.com
- Lockheed Martin partners with Avio for rocket motor production — Investing.com