Stock Yield Calculator is a free tool that helps you calculate your profit and return rate based on stock purchase and selling prices.
💡 How Stock Profit Is Calculated
Total Buy Amount
Total Buy Amount = Buy Price × Quantity
Total Sell Amount
Total Sell Amount = Sell Price × Quantity
Transaction Fee
The transaction fee is calculated by applying the fee percentage to both the buy and sell amounts.
Transaction Fee = (Buy Price × Quantity + Sell Price × Quantity) × (Fee Rate ÷ 100)
Profit
Profit = (Sell Price × Quantity) - (Buy Price × Quantity) - Transaction Fee
Profit Rate
To calculate the profit rate, the difference between the selling and buying prices is used.
Profit Rate (%) = (Profit / (Buy Price × Quantity)) × 100
📌 Example Calculation
Buy Price: 10,000, Sell Price: 12,000, Quantity: 10 shares, Fee: 0.1%
1. Total Buy Amount = 10,000 × 10 shares = 100,000
2. Total Sell Amount = 12,000 × 10 shares = 120,000
3. Transaction Fee = (100,000 + 120,000) × 0.1% = (100,000 + 120,000) × (0.1 ÷ 100) = 220
4. Profit = 120,000 - 100,000 - 220 = 19,780
5. Profit Rate (%) = (19,780 / 100,000) × 100 = 19.78%