TPThe Trading Playbook

Top One Trader $100,000 Challenge — Position Size Calculator

Quick Answer

Your daily loss limit is $4,000, so 1% risk equals $1,000 per trade. For EURUSD with a 30-pip stop, this translates to approximately 3.33 standard lots, assuming typical broker pricing where 1 pip = $10 per standard lot.

Position Size Calculator
Configure below
pips
0.5%5%
Firm Rules Summary
Challenge Price$287
Max Daily Loss$4,000 (4%)
Max Total Loss$7,000 (7%)
Profit Target (Phase 1)$10,000 (10%)
Profit Target (Phase 2)$5,000 (5%)
Min Trading Days5 days
Consistency RuleYes — 15% consistency rule for no profit target accounts
Risk Guide
With Top One Trader's $100k account, you have $4,000 daily loss room and $7,000 maximum drawdown before account termination. At 1% risk per trade, you can afford exactly 4 consecutive losses ($1,000 each) before hitting your daily limit - the fifth loss would breach it. At 2% risk ($2,000 per trade), just 2 losses will consume your entire daily allowance. This is where most traders fail: they think 2% risk is conservative, but it leaves zero margin for error on volatile days. For position sizing, if you're trading EURUSD with a 50-pip stop at 1% risk, you'd trade 2 standard lots (50 pips × $10 × 2 lots = $1,000 risk). On GBPJPY with a 100-pip stop, you'd use 1 standard lot. For indices like NAS100, where 1 point might equal $1, a 100-point stop allows 10 mini contracts at 1% risk. The critical danger zone is overleveraging during news events. Say you're down $2,500 for the day and FOMC hits - you need only $1,500 more loss to breach. This forces tiny positions exactly when opportunities appear largest. Between challenge phases, your risk calculations stay identical - the daily loss limit remains $4,000 throughout. However, Phase 1 requires $10,000 profit (10%), while Phase 2 needs just $5,000 (5%). Most traders increase position size after passing Phase 1, but smart money keeps risk per trade constant and lets time work. The consistency rule doesn't affect position sizing directly, but it prevents you from hitting your profit target with one massive winner - you'll need multiple profitable days, making steady 1% risk more valuable than gambling with 3-4% per trade.
Frequently Asked Questions

Top One Trader 100k Calculator — FAQ

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Last verified: 2 April 2026. Always confirm current rules directly with Top One Trader before trading.