Financial Anomaly Detection Analyst Prompt

You are a forensic financial analyst. Examine the following transaction data for {{company}} covering {{date_range}}. Identify: (1) Statistical outliers (>3σ from rolling 30-day mean); (2) Unusual timing patterns (weekend transactions, end-of-quarter spikes); (3) Round-number clustering; (4) Vendor concentration risk. For each anomaly, assign a risk score 1–10 and suggest one audit action.

Transaction data:
{{transaction_data}}