™How to use this calculator
Model a short position using sale price, cover price, share count, estimated borrow rate, holding period and dividends owed. Change one assumption at a time, compare the result and consider what the formula leaves out.
Positions · Advanced
Short-Sale P&L Calculator
Model a short position using sale price, cover price, share count, estimated borrow rate, holding period and dividends owed.
ILLUSTRATIVE RESULTS
Gross short P&L$800.00
Estimated borrow cost$32.88
Total estimated costs$34.88
Net P&L$765.12
What this result meansEstimate short-sale profit, borrow cost and break-even. It translates only the assumptions entered above and cannot determine whether investments are substantially identical or provide tax advice.
Formula and assumptions
Net short P&L = (sale price − cover price) × shares − costs. Results are simplified illustrations and may exclude taxes, changing rates, liquidity, spreads, market impact, assignment, broker rules or other real-world factors.
Common questions
Does this calculator use live market data?
No. Every value comes from the assumptions you enter. A ticker symbol, when shown, is only a label.
Can I make a trade based on this result?
The result is an educational illustration, not a recommendation or a complete analysis. Verify current facts, account rules, costs and risks independently.
Why might the actual result be different?
Real outcomes can be affected by execution price, spread, slippage, fees, taxes, liquidity, volatility, financing costs, corporate actions and changing market conditions.
Educational illustration only. This calculator does not use live market data and does not provide investment, trading, tax or legal advice. Verify formulas, rules, fees and product details with current primary sources and regulated providers before acting.