{
  "id": "CORN-US",
  "name": "Yellow Corn",
  "type": "corn",
  "currentPrice": 4.85,
  "currency": "USD",
  "unit": "bushel",
  "priceDate": "2026-04-19",
  "weekHigh": 5.1,
  "weekLow": 4.72,
  "volume": 125000000
}