Estimate gain or loss from share quantity, buy price, and sell price. Currency selector included. Educational only—not trading advice.
Stock Investment Calculator
Results use the currency you select (display only — amounts are not converted).
How to Use
- Enter shares, buy price, sell price.
- View cost, proceeds, and gain/loss.
Formula
Cost = shares × buy. Proceeds = shares × sell. Gain = proceeds − cost.
Worked Example
Example: 100 shares bought at $20, sold at $25 → $500 gain.
What the Result Means
Ignores commissions, slippage, dividends, and taxes unless you adjust prices.
Important Notes & Limitations
- Not investment advice. Markets involve risk.
Frequently Asked Questions
Include fees?
Adjust buy/sell prices or subtract fees from gain manually.
Short selling?
Not modeled.
Currency?
Display only—not FX conversion.
Crypto?
Same math if you treat units like shares.
Related Calculators
See also: Loan EMI, Mortgage, Compound Interest, Percentage.
Disclaimer: Results are approximate and for educational and informational purposes only. They are not financial, tax, medical, or legal advice. Verify important decisions with a qualified professional.