{
  "symbol": "PCAR",
  "socialMediaRisk": {
    "hypeSusceptibility": false,
    "volatilityDrivenBy": ["Established industry", "Large market cap"],
    "riskScore": 2,
    "reason": "PACCAR Inc operates in the industrials sector, specifically in agricultural machinery, which is not typically prone to social media-driven hype. The company has a large market cap and is well-established, reducing its susceptibility to retail-driven price movements."
  }
}