{
  "symbol": "COLB",
  "socialMediaRisk": {
    "hypeSusceptibility": false,
    "volatilityDrivenBy": ["Regional banking sector stability", "Institutional investor presence"],
    "riskScore": 3,
    "reason": "Columbia Banking System operates in the regional banking sector, which is generally stable and not prone to retail-driven speculation or social media hype."
  }
}