{"columns":[{"name":"ticker","type":"string"},{"name":"when","type":"timestamp[us]"},{"name":"shares","type":"double"}],"n_rows":9,"rows_kept":9,"cut":false,"text_format":"parquet-jsonl-2026-10-02","bounds":{"document_bytes":16777216,"package_text_limit_bytes":33554432,"package_text_slack_bytes":1024,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096,"vector_min":64,"vector_head_fixed":16,"vector_head_variable":64,"kv_value_chars":1048576,"nesting_max":64,"binary_text":true},"cells_cut":0,"cells_bad_utf8":0,"cells_raw":0,"cells_binary":0,"cells_binary_text":0,"cells_vector":0,"n_row_groups":1,"reader":"pyarrow 23.0.1, python 3.13","created_by":"DuckDB","schema":{"fields":[{"name":"ticker","type":"string","nullable":true,"metadata":null,"children":null},{"name":"when","type":"timestamp[us]","nullable":true,"metadata":null,"children":null},{"name":"shares","type":"double","nullable":true,"metadata":null,"children":null}],"parquet":"required group field_id=-1 duckdb_schema {\n  optional binary field_id=-1 ticker (String);\n  optional int64 field_id=-1 when (Timestamp(isAdjustedToUTC=false, timeUnit=microseconds, is_from_converted_type=false, force_set_converted_type=false));\n  optional double field_id=-1 shares;\n}\n"},"kv_metadata":[]}
["APPL","2000-12-31T23:59:30.000000",5.16]
["APPL","2001-01-01T00:00:30.000000",2.94]
["APPL","2001-01-01T00:01:30.000000",24.13]
["GOOG","2000-12-31T23:59:30.000000",9.33]
["GOOG","2001-01-01T00:00:30.000000",23.45]
["GOOG","2001-01-01T00:01:30.000000",10.58]
["DATA","2000-12-31T23:59:30.000000",6.65]
["DATA","2001-01-01T00:00:30.000000",17.95]
["DATA","2001-01-01T00:01:30.000000",18.37]