exit: 0
--- stdout
[
  {
    "date": "2026-01-14",
    "open": 8000,
    "high": 8000,
    "low": 8000,
    "close": 8000,
    "volume": 0
  },
  {
    "date": "2026-01-15",
    "open": 8075,
    "high": 8075,
    "low": 8075,
    "close": 8075,
    "volume": 0
  },
  {
    "date": "2026-01-16",
    "open": 8025,
    "high": 8025,
    "low": 8025,
    "close": 8025,
    "volume": 0
  }
]
--- stderr