Stock CalculatorStock Calculator

Stock Profit Calculator

Calculate your stock trading profits and analyze investment performance with our free online calculator. Get accurate results for profit/loss, ROI, commission costs, and tax implications.

How to use:

  1. 1Enter the number of shares purchased
  2. 2Enter the purchase price per share and the selling price per share
  3. 3Enter the commission fees for buying and selling stocks
  4. 4Specify the capital gains tax rate (if applicable) and select the currency
  5. 5Click on the 'Calculate' button to see your profit projection

Calculation Parameters

Results

Total Profit
$0.00
Net Profit After Tax
Return Rate
0.00%
Total Return on Investment
Annualized Return
0.00%
Annual Rate of Return
Total Cost
$0.00
Including Purchase & Commissions
Total Revenue
$0.00
Before Tax & Commissions
Buy Commission
$0.00
Purchase Commission Fee
Sell Commission
$0.00
Selling Commission Fee
Capital Gains Tax
$0.00
Tax on Profit
Total Dividends
$0.00
Total Dividends Earned
Net Profit
$0.00
Net Profit After Tax
Break Even Price
$0.00
Price at Which Total Revenue Equals Total Cost
Profit Margin
0.00%
Percentage of Revenue That is Profit

Visual Analysis

What is Stock Profit?

Stock profit is the financial gain realized from buying and selling shares in the stock market. It represents the difference between the selling price and purchase price of shares, minus associated costs such as commissions and taxes. This calculation helps investors evaluate their investment performance and make informed decisions.

Types of Stock Trading

  • • Day Trading: Buying and selling within the same trading day
  • • Swing Trading: Holding positions for several days to weeks
  • • Position Trading: Long-term holding for months to years
  • • Value Investing: Buying undervalued stocks for long-term gains

Risk and Return

Stocks are considered higher-risk investments compared to bonds, offering potential for greater returns but also increased volatility. The profit potential varies widely depending on market conditions, company performance, and investment strategy. While blue-chip stocks typically offer more stable returns, growth stocks may provide higher profit potential with increased risk.

Key Features

Principal Components

  • Purchase Price
  • Selling Price
  • Number of Shares
  • Trading Commissions

Market Factors

  • Market Conditions
  • Company Performance
  • Industry Trends
  • Economic Indicators

How to Calculate Stock Profit?

Calculating stock profit involves determining the difference between the selling and buying prices, while accounting for various costs such as commissions and taxes. The basic formula for calculating stock profit is as follows:

Total Revenue Formula:

TR=N imesP2TR = N \ imes P_2

Total Cost Formula:

TC=(N imesP1)+Cb+CsTC = (N \ imes P_1) + C_b + C_s
Where commission costs are:
Cb={N×P1×rbif percentagefbif fixed amountC_b = \begin{cases} N \times P_1 \times r_b & \text{if percentage} \\ f_b & \text{if fixed amount} \end{cases}
Cs={N×P2×rsif percentagefsif fixed amountC_s = \begin{cases} N \times P_2 \times r_s & \text{if percentage} \\ f_s & \text{if fixed amount} \end{cases}

Net Profit Formula:

NP=TR−TC−(TR−TC) imest+DNP = TR - TC - (TR - TC) \ imes t + D
Where annual return rate is:
R=(NPTC)1Y−1R = \left(\frac{NP}{TC}\right)^{\frac{1}{Y}} - 1

Where:

  • • NN = Number of shares
  • • P1P_1 = Buy price per share
  • • P2P_2 = Sell price per share
  • • rb,rsr_b, r_s = Commission rates for buy/sell
  • • fb,fsf_b, f_s = Fixed commission amounts for buy/sell
  • • tt = Capital gains tax rate
  • • DD = Total dividends received
  • • YY = Holding period in years

Example Calculation:

Scenario: Buy 100 shares at $50/share, sell at $60/share

Commission: $5 for buy, $5 for sell

Tax Rate: 15%

Total Purchase Cost: 100 × $50 + $5 = $5,005

Total Sale Revenue: 100 × $60 - $5 = $5,995

Capital Gain: $5,995 - $5,005 = $990

Capital Gains Tax: $990 × 15% = $148.50

Net Profit: $990 - $148.50 = $841.50

Profit Rate: ($841.50 ÷ $5,005) × 100% = 16.81%

Investment Strategies & Tips

Risk Management

  • • Set stop-loss orders to limit potential losses
  • • Diversify your portfolio across different sectors
  • • Never invest more than you can afford to lose
  • • Consider the total cost of trading, including fees

Profit Optimization

  • • Compare commission rates across brokers
  • • Understand tax implications in your jurisdiction
  • • Consider holding periods for tax advantages
  • • Reinvest dividends for compound growth

Quick Preview

Sample calculation

Buy Price:$50
Sell Price:$60
Shares:100
Net Profit:$841.50

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Learning Resources

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💡 Pro Tip

Consider commission fees and taxes in your calculations. Even small fees can significantly impact your profits over time.