{{cite journal |last=The Data Nerd |title=Highest velocity change in latest period: castle-engine +344%, orbiternassp +329% |journal=SSRN Electronic Journal |year=2026 |doi=10.2139/ssrn.6606558 |url=https://signals.gitdealflow.com/research/highest-velocity-change-castle-engine-orbiternassp |publisher=VC Deal Flow Signal (GitDealFlow) |orcid=0009-0002-2222-4112 |at=§4.2 Velocity change}}