{
  "timestamp": "2026-10-15T16:28:46.240Z",
  "shanghaiTime": "2026-10-16T00:28:46.000Z",
  "tradingDate": "2026-10-15",
  "isHkTrading": false,
  "isUsTrading": true,
  "usdToHkdRate": "7.8473",
  "fromCache": false
}