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AlphaDojo/dojo_sector_symbol_relations

Languages: 简体中文 · English dojo_sector_symbol_relations — Stock–Sector Mapping Overview Maps each stock to L1/L2/L3 sector paths with primary and secondary assignments. One row per (ticker, market) pair. Files File Description data.parquet Full stock ↔ sector relations Key Fields Field Description ticker Stock symbol market us, cn, or hk primary JSON object — primary sector path secondary JSON array —… See the full description on the dataset page: https://huggingface.co/datasets/AlphaDojo/dojo_sector_symbol_relations.

sourceHugging Faceapache-2.0updated 5d agoView on Hugging Face
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Dataset Card
Languages: 简体中文 · English

dojosectorsymbol_relations — Stock–Sector Mapping

Overview

Maps each stock to L1/L2/L3 sector paths with primary and secondary assignments. One row per (ticker, market) pair.

Files

FileDescription
data.parquetFull stock ↔ sector relations

Key Fields

FieldDescription
tickerStock symbol
marketus, cn, or hk
primaryJSON object — primary sector path
secondaryJSON array — secondary paths (may be empty)
symbolInternal join key

primary / secondary Path Format

json
{
  "level_1": {"zh": "工业", "en": "Industrials"},
  "level_2": {"zh": "交通运输与物流", "en": "Transportation and Logistics"},
  "level_3": {"zh": "海运与港口", "en": "Maritime and Ports"}
}

L3 Chinese/English labels are matched to IDs in dojo_sector_info.

Scale (reference)

~21.5k rows (more assignments after expanding primary + secondary).

Assignment Rules

  • —primary: main sector membership.
  • —secondary: cross-sector membership; deduplicated by L3 in downstream precompute.

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