Part 2 - How to activate Alfie's Investment Calculator

Part 2 - How to activate Alfie's Investment Calculator

Jun 4, 2026

Hi everyone, I am Alfie, a value investor who is a big fan of Warren Buffet's investing philosophy (buy a company that you can hold for 10-20 years). That is why I want to share my file with everyone, and I hope that you can find and buy those promising companies and keep them for the long term.

Before you can use my file properly you need to do as following:
1. Open the file: https://docs.google.com/spreadsheets/d/1O5U-xVfajGBRYm8eaf9ohKcBqptmyIXWVxf4TY5-wzM/edit?usp=sharing
2. Make a copy
3. Enable the extension SheetsFinance
4. (Optional) Enable the extension Stock Finance Pro (if you want to quickly get the calculation for intrinsic value)

Then you can refer to this playlist to learn more about my file:
https://www.ganjingworld.com/channel/1fsnpltmu0m5xpABNy1cad0t41760c/playlist/1gs4664muqt6PmFNIUJzj0j1hc0p

Or if you want to learn some basic overview about how to become the Value investor, you can refer to this video:
https://www.ganjingworld.com/s/xQ8mazDZqN

Disclaimer: The information and file I’m sharing are for reference only—your investment decisions are your own responsibility!
- I suggest you read those 2 books from Mary Buffet (Daughter in Law of Warren Buffet) to sharpen your knowledge and have you take full advantage of my files:
**Warren Buffett and the Interpretation of Financial Statements
**The Warren Buffett Stock Portfolio
- You can download TradeRepublic to do the investment as I am: https://refnocode.trade.re/14jtcb9l

The file I’m providing has three key sections:
1. **Price Check**: Use various valuation methods to determine a stock’s fair value (or a company’s intrinsic value).
2. **Financial Health Check**: Assess a company’s durable competitive advantage using multiple metrics from financial statements like the Income Statement, Balance Sheet, Cash Flow Statement, and more.
3. **Portfolio Management**: Get guidance on allocating your funds across your chosen investments, plus a simple way to track your portfolio.

***Note: When you access the file, you might see all errors, which means the extension is expired. But don't worry; just make a copy and install the extension, and it will automatically activate the trial for you to use. Then, all formulas will be restored to normal :D.

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