{
  "symbol": "MBCN",
  "socialMediaRisk": {
    "hypeSusceptibility": false,
    "volatilityDrivenBy": ["Small market cap", "Low trading volume"],
    "riskScore": 4,
    "reason": "Middlefield Banc Corp. operates in the regional banking industry, which is not typically prone to social media hype. However, its small market cap and low trading volume could make it more susceptible to volatility."
  }
}