parent_command: stocks/disc/
usage: ulc [-l LIMIT] [-h] [--export EXPORT]            [--sheet-name SHEET_NAME [SHEET_NAME ...]]  Print up to 25 potentially undervalued large cap stocks. [Source: Yahoo Finance]  optional arguments:   -l LIMIT, --limit LIMIT                         Limit of stocks to display. (default: 5)   -h, --help            show this help message (default: False)   --export EXPORT       Export raw data into csv, json, xlsx (default: )   --sheet-name SHEET_NAME [SHEET_NAME ...]                         Name of excel sheet to save data to. Only valid for                         .xlsx files. (default: None)  For more information and examples, use 'about ulc' to access the related guide.
Summary: Display a list of potentially undervalued large cap stocks, with the option to limit the number of stocks shown and export the data in various formats. The data source is Yahoo Finance.

Examples:
- Show the top 5 undervalued large cap stocks: stocks/disc/ulc
- Display the top 10 undervalued large cap stocks: stocks/disc/ulc -l 10
- View the top 25 undervalued large cap stocks: stocks/disc/ulc -l 25
- Export the top 5 undervalued large cap stocks to a csv file: stocks/disc/ulc --export csv
- Save the top 10 undervalued large cap stocks to an excel sheet named "Undervalued": stocks/disc/ulc -l 10 --sheet-name Undervalued