Money Management: Survive to Profit
Money management cannot turn a negative-expectancy setup into a profitable one. It can make the loss per decision explicit, cap a session and show what payout and win-rate assumptions would be required to break even.
Position Sizing Rules
Formula: Stake = account balance × selected risk fraction. For an illustrative $200 balance and 0.02 fraction, the stake is $4; a full loss is 2% of that pre-trade balance.
The selected fraction is a personal loss cap, not a recommendation or proof of safety. Round down if a platform's increment prevents the calculated amount; if its minimum is higher than your cap, skip the trade. You can model the inputs in the binary-options risk calculator.
Break-even win rate from the displayed payout
Assuming a losing trade loses the full stake, a winning trade earns the displayed net payout and there are no other costs: Break-even win rate = 1 / (1 + net payout).
| Illustrative net payout | Break-even win rate |
|---|---|
| 70% (0.70) | 58.82% |
| 80% (0.80) | 55.56% |
| 90% (0.90) | 52.63% |
Example: at 80%, 0.5556 × 0.80 − 0.4444 × 1 ≈ 0 before fees. A historical win rate above the threshold does not guarantee the next result and may not persist.
Daily & Weekly Limits
- Daily loss limit: choose a personal amount before the session; reaching it means stop.
- Weekly review limit: define it in advance and pause to audit the journal when reached.
- Maximum consecutive entries: define it before trading so a loss does not trigger stake escalation.
These limits prevent catastrophic streaks from destroying your capital.
Drawdown Recovery Math
Losses require bigger percentage gains to recover:
| Loss | Required to Recover |
|---|---|
| 10% | 11% |
| 20% | 25% |
| 30% | 43% |
| 50% | 100% |
| 75% | 300% |
This is why preventing large drawdowns matters more than chasing big wins.
Scale Up Properly
As account grows, increase stakes proportionally:
- $100 account at 2% = $2 stakes
- Account grows to $150 = increase to $3 stakes
- Account drops to $80 = reduce to $1.60 stakes
Don't: Increase stakes after losses to "recover faster." That's how accounts die.
Withdrawals
Regularly withdraw profits:
- Withdrawing proves the system works
- Reduces emotional attachment to account
- Protects profits from future losses
Process: test one small withdrawal early and keep records. Do not add funds merely because a platform or promoter says a larger deposit is required to release money.
Primary risk sources
SEC Investor.gov describes binary options as an all-or-nothing product and warns that advertised returns can overstate expected results. The CFTC off-exchange advisory documents complaints about online platforms, including withdrawal and chart issues. Check local rules and registration independently.