Free tool
More accounts.
How much risk?
Compare several smaller accounts with one larger account using the same stop distance. Look at the loss in each account and across the whole group.
The starting values are editable examples, not a prop-firm offer or recommendation. Enter the actual current buffer and fees for the accounts you are comparing. All amounts are USD.
| Measure | Scenario A | Scenario B |
|---|---|---|
| Accounts | 4 | 1 |
| Total contracts | 4 MNQ | 4 MNQ |
| Risk per account, one full stop | $100.00 | $400.00 |
| Combined risk, same losing trade | $400.00 | $400.00 |
| Remaining buffer per account | $1,000.00 | $3,000.00 |
| Sum of separate buffers (not pooled) | $4,000.00 | $3,000.00 |
| Buffer used by one loss, per account | 10.0% | 13.3% |
| Full equal losses before breach, per account | 9 | 7 |
| Loss number reaching or exceeding breach | 10 | 8 |
| Total purchase fees entered | $0.00 | $0.00 |
Copying the same trade repeats both gains and losses across accounts. It does not diversify the strategy, and one bad run can breach every copied account.
- Each account must meet its own rules. Separate buffers cannot cover a breach in another account.
- Results assume identical accounts within each scenario, identical fills and a fixed breach floor. Real fills, trailing drawdown, daily limits, contract caps and withdrawals can change the outcome.
- Touching the breach floor counts as a breach. This tool does not simulate a strategy, predict returns or determine payout eligibility.
- Check your firm's permission and account limits before using a copier. This tool does not connect to or place orders on any account.
- Need a single-account calculation? Open the position-size calculator. For plan-specific figures, see prop-firm rules.
Educational arithmetic only. Nothing you enter is sent or stored. Not financial advice.