backend/data/peer_groups.json

{
    "Adani": ["Reliance Industries", "Tata Power", "JSW Energy"],
    "Reliance": ["Adani Enterprises", "TCS", "Infosys"],
    "TCS": ["Infosys", "Wipro", "HCL Tech"],
    "Infosys": ["TCS", "Wipro", "Tech Mahindra"],
    "HDFC Bank": ["ICICI Bank", "SBI", "Axis Bank"],
    "Tata Motors": ["Maruti Suzuki", "Mahindra & Mahindra"]
}