📈 Stock Average Calculator
Calculate your average buy price and analyze portfolio performance
💼 Purchase Entries
Example: (100×$50 + 200×$60) ÷ (100+200) = $56.67
📊 Calculation Results
🎯 Profit/Loss Analysis
📈 Stock Average Calculator – Find the average price of shares in an easy way
🔍 What is Stock Average Calculator?
Stock Average Calculator is an online tool that helps you quickly and easily find the average price of different share purchases. When you buy shares at different prices at different times, it is important to find their average price so that you can know whether your investment is in profit or loss.
📘 Formula Used:
Average Buy Price:
Average Price = Total Investment ÷ Total Quantity
Where:
- Total Investment = (Buy Price₁ × Quantity₁) + (Buy Price₂ × Quantity₂) + …
- Total Quantity = Quantity₁ + Quantity₂ + …
Example:
If you bought:
– 100 shares @ $50
– 200 shares @ $60
Then,
Total Investment = (100 × 50) + (200 × 60) = $17,000
Total Quantity = 100 + 200 = 300
Average Price = 17,000 ÷ 300 = $56.67
Profit/Loss Analysis:
- Current Value = Market Price × Total Quantity
- Profit or Loss = Current Value − Total Investment
- Return (%) = (Profit or Loss ÷ Total Investment) × 100
If Market Price > Average Price → Profit
If Market Price < Average Price → Loss
💡 Why is it important to know the average price?
Suppose you bought the same stock at 3 different times:
100 shares at ₹50
200 shares at ₹60
150 shares at ₹55
Then combining all these, your average price will be:
Average Price = Total Investment ÷ Total Quantity
= (100×50 + 200×60 + 150×55) ÷ (100+200+150) = ₹57.22
Now if the current market price is ₹59, you can know whether you are making a profit or a loss.
⚙️ What are the features of this tool?
✅ Multiple Entry Support – You can add share purchase data as many times as you want
✅ Currency Selector – Calculate in currencies like ₹ (INR), $ (USD), €, £, ¥ etc
✅ Real-time Profit/Loss Analysis – Enter current market price and know the profit or loss instantly
✅ Dynamic Formula View – Formula and explanation with examples
✅ Data Export Option – Save the result as a .txt file
✅ 100% responsive on both mobile and desktop
📘 How to use?
Enter the price and quantity of all your share purchases
You can add more entries if you want
Select the currency (₹ or $ etc.)
Enter “Current Market Price”
In the results section below you will find:
Total share quantity
Total investment
Average purchase price
Current value
Profit/loss and %
Clear everything with the “🔄 Reset All” button
Save the data with “📄 Export Results”
📊 Who is this tool useful for?
- For stock market investors
- For intraday/swing traders
- For portfolio trackers
- For students and training institutes who are learning finance
🔐 Disclaimer
This tool is for information purposes only. Consult a financial advisor before investing.