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bwzheng2010
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yahoo-finance-data

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finance
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README.md CHANGED
@@ -25,33 +25,93 @@ Each time the data is updated, I will release a new version under a tag. The ver
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  </td></tr></table>
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  ### Data Usage Instructions
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- #### 1. stock_profile
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- The data is sourced from Yahoo Finance
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- (`https://finance.yahoo.com/quote/{$symbol}/profile/`).
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-
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- Below is the table structure described in DuckDB:
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-
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- | Column Name | Column Type | Null | Key | Default | Extra |
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- |-----------------------|-------------|------|-----|---------|-------|
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- | symbol | VARCHAR | YES | | | |
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- | address | VARCHAR | YES | | | |
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- | city | VARCHAR | YES | | | |
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- | country | VARCHAR | YES | | | |
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- | phone | VARCHAR | YES | | | |
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- | zip | VARCHAR | YES | | | |
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- | industry | VARCHAR | YES | | | |
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- | sector | VARCHAR | YES | | | |
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- | long_business_summary | VARCHAR | YES | | | |
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- | full_time_employees | INTEGER | YES | | | |
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- | report_date | VARCHAR | YES | | | |
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-
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- You can query the data using SQL in [DuckDB](https://shell.duckdb.org/):
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-
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- ```SQL
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- select * from
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- 'https://huggingface.co/datasets/bwzheng2010/yahoo-finance-data/resolve/main/stock_profile/stock_profile.parquet'
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- where symbol='TSLA';
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- ```
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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  ### P.S.
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  </td></tr></table>
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  ### Data Usage Instructions
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+
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+ This document provides information on querying three datasets sourced from Yahoo Finance using [DuckDB](https://shell.duckdb.org/). All datasets are publicly accessible and formatted as Parquet files.
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+
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+ ---
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+
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+ #### Datasets Overview
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+
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+ 1. **stock_profile**
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+ - **Source:** (`https://finance.yahoo.com/quote/{$symbol}/profile/`)
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+ - **Description:** Contains company details such as address, industry, and employee count.
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+ - **Columns:**
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+ | Column Name | Column Type | Description |
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+ |-----------------------|-------------|----------------------------|
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+ | symbol | VARCHAR | Stock ticker symbol |
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+ | address | VARCHAR | Company address |
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+ | city | VARCHAR | City |
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+ | country | VARCHAR | Country |
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+ | phone | VARCHAR | Phone number |
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+ | zip | VARCHAR | Zip code |
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+ | industry | VARCHAR | Industry type |
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+ | sector | VARCHAR | Business sector |
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+ | long_business_summary | VARCHAR | Business summary |
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+ | full_time_employees | INTEGER | Number of full-time staff |
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+ | report_date | VARCHAR | Data reporting date |
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+
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+ 2. **stock_officers**
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+ - **Source:** (`https://finance.yahoo.com/quote/{$symbol}/profile/`)
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+ - **Description:** Lists company executives, including their pay and title.
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+ - **Columns:**
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+ | Column Name | Column Type | Description |
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+ |--------------|-------------|--------------------------|
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+ | symbol | VARCHAR | Stock ticker symbol |
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+ | name | VARCHAR | Executive's name |
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+ | title | VARCHAR | Executive's job title |
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+ | age | INTEGER | Executive's age |
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+ | born | INTEGER | Year of birth |
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+ | pay | INTEGER | Wage (USD) |
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+ | exercised | INTEGER | Stock options exercised |
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+ | unexercised | INTEGER | Unexercised stock options|
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+
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+ 3. **stock_summary**
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+ - **Source:** (`https://finance.yahoo.com/quote/${symbol}/key-statistics/`)
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+ - **Description:** Provides financial metrics such as market cap, P/E ratios, and EPS.
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+ - **Columns:**
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+ | Column Name | Column Type | Description |
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+ |-----------------------|-----------------|---------------------------------|
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+ | symbol | VARCHAR | Stock ticker symbol |
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+ | market_cap | DECIMAL(38,2) | Market capitalization (USD) |
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+ | enterprise_value | DECIMAL(38,2) | Enterprise value (USD) |
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+ | shares_outstanding | DECIMAL(38,2) | Number of outstanding shares |
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+ | beta | DECIMAL(38,2) | Beta value |
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+ | trailing_pe | DECIMAL(38,2) | Trailing price-to-earnings |
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+ | forward_pe | DECIMAL(38,2) | Forward price-to-earnings |
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+ | tailing_eps | DECIMAL(38,2) | Trailing EPS |
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+ | forward_eps | DECIMAL(38,2) | Forward EPS |
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+ | enterprise_to_ebitda | DECIMAL(38,2) | EV/EBITDA |
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+ | enterprise_to_revenue | DECIMAL(38,2) | EV/Revenue |
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+ | peg_ratio | DECIMAL(38,2) | PEG ratio |
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+ | currency | VARCHAR | Currency (e.g., USD) |
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+
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+ ---
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+
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+ #### Querying Datasets
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+
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+ Use the following SQL queries in [DuckDB](https://shell.duckdb.org/) to retrieve data for a specific stock (e.g., `TSLA`):
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+
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+ 1. **stock_profile**
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+ ```sql
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+ SELECT * FROM
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+ 'https://huggingface.co/datasets/bwzheng2010/yahoo-finance-data/resolve/main/stock_profile/stock_profile.parquet'
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+ WHERE symbol='TSLA';
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+ ```
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+
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+ 2. **stock_officers**
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+ ```sql
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+ SELECT * FROM
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+ 'https://huggingface.co/datasets/bwzheng2010/yahoo-finance-data/resolve/main/stock_officers/stock_officers.parquet'
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+ WHERE symbol='TSLA';
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+ ```
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+
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+ 3. **stock_summary**
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+ ```sql
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+ SELECT * FROM
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+ 'https://huggingface.co/datasets/bwzheng2010/yahoo-finance-data/resolve/main/stock_summary/stock_summary.parquet'
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+ WHERE symbol='TSLA';
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+ ```
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+
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  ### P.S.
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