FunderPro $10,000 Challenge — Position Size Calculator
Quick Answer
On FunderPro's $10k account, your daily loss limit is $300, meaning 1% risk equals $100 per trade. For EURUSD with a 30-pip stop loss, this translates to a maximum position size of 3.33 standard lots, assuming EUR/USD = 1.0000.
Position Size Calculator
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pips
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Firm Rules Summary
| Challenge Price | $109 |
| Max Daily Loss | $300 (3%) |
| Max Total Loss | $600 (6%) |
| Profit Target (Phase 1) | $1,000 (10%) |
| Profit Target (Phase 2) | $500 (5%) |
| Min Trading Days | 4 days |
| Consistency Rule | Yes — Best trading day cannot exceed 40-45% of total profits (varies by challenge type) |
Risk Guide
With FunderPro's $300 daily loss limit on the $10k account, you can absorb exactly 3 losing trades at 1% risk ($100 each) before hitting the limit. At 2% risk per trade ($200), you're looking at just 1 losing trade plus a small second position before breaching the rule. This is where most traders destroy their accounts - they think 2% is 'conservative' but don't realize how quickly it compounds during losing streaks.
For position sizing, here's the math that matters: Risk Amount ÷ (Stop Loss in Pips × Pip Value) = Position Size. On EURUSD with a 50-pip stop at 1% risk: $100 ÷ (50 × $10) = 0.2 lots. For GBPJPY with a 40-pip stop: $100 ÷ (40 × $6.50) ≈ 0.38 lots. Always verify pip values as they fluctuate with exchange rates.
The killer scenario for this account size is revenge trading after 2 losses. You're already down $200 if risking 1% twice. That third trade becomes emotional, position size doubles to 'make it back,' and suddenly you're risking $400 on one trade. Game over.
Between challenge phases, your risk management stays identical - the daily loss limit remains $300 whether you're in Phase 1 chasing the $1,000 profit target or Phase 2 grinding for the final $500. The consistency rule adds another layer: your best day can't exceed 40-45% of total profits, so massive position sizes that create huge winners will disqualify you even if you're profitable.
Smart traders on this account size never risk more than 0.75% per trade, giving themselves 4 losing trades before hitting the daily limit. The math is unforgiving: $100 × 4 = $400, which exceeds your $300 limit. At 0.75%, you get $75 × 4 = $300 exactly. That buffer between mathematical possibility and practical trading keeps you alive during the inevitable losing streaks that destroy most challenge attempts.
Frequently Asked Questions
FunderPro 10k Calculator — FAQ
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Last verified: 2 April 2026. Always confirm current rules directly with FunderPro before trading.