["size_categories:n<1K", "format:parquet", "modality:tabular", "modality:text", "library:datasets", "library:pandas", "library:mlcroissant", "library:polars", "region:us"]
[{"name": "mua_price", "dtype": "float64"}, {"name": "mua_date", "dtype": "timestamp[ns]"}, {"name": "type", "dtype": "string"}, {"name": "ban_price", "dtype": "float64"}, {"name": "ban_date", "dtype": "int64"}, {"name": "profit", "dtype": "float64"}, {"name": "open", "dtype": "bool"}, {"name": "symbol", "dtype": "string"}]