{
  "symbol": "ARCT",
  "socialMediaRisk": {
    "hypeSusceptibility": true,
    "volatilityDrivenBy": ["biotechnology sector", "small-cap company", "RNA and mRNA technology"],
    "riskScore": 8,
    "reason": "Arcturus Therapeutics operates in the biotechnology sector, focusing on RNA and mRNA technologies, which are prone to speculative interest. As a small-cap company, it is more susceptible to retail-driven price movements."
  }
}