{
  "timestamp": "2026-06-04T02:38:08.061Z",
  "shanghaiTime": "2026-06-04T10:38:08.000Z",
  "tradingDate": "2026-06-04",
  "isHkTrading": true,
  "isUsTrading": false,
  "usdToHkdRate": "7.8365",
  "fromCache": false
}