| license: mit | |
| task_categories: | |
| - tabular | |
| tags: | |
| - finance | |
| - stock-market | |
| - ohlcv | |
| - yahoo-finance | |
| size_categories: | |
| - 10M<n<100M | |
| # US Stock Market Daily OHLCV Dataset (Yahoo Finance) | |
| Daily historical OHLCV data for US equities (retrieved via `yfinance`), stored in individual Parquet files per ticker. | |
| ## Data Layout | |
| - `data/daily/{TICKER}.parquet`: Historical daily bars with columns `[date, open, high, low, close, adj_close, volume]`. | |
| - `data/state/ingestion_state.parquet`: Pipeline metadata and tracking per ticker. | |
| ## Last Updated | |
| 2026-09-15 06:07 UTC | |