One-Step Challenge

Context & Mechanics

Structure

The one-step challenge compresses a prop firm's evaluation into a single phase: a profit target of historically 9–10% of the nominal account balance must be reached without breaching the loss limits. Minimum trading days (e.g. 3–5) are common; fixed time limits have been dropped by many providers. Passing unlocks the funded account directly – without the second consistency phase of the two-step variant.

Trailing drawdown as the core rule

Many providers compensate for the missing second phase with stricter rules: instead of a static overall loss limit, a trailing drawdown of typically 5–8% often applies, following every equity high and never retreating. Interim profits therefore do not permanently enlarge the usable cushion – the most common misconception in this model. Added to this is almost always a daily loss limit of 3–5%. The details decide: does the limit trail intraday on equity or only on end-of-day balances, and does it freeze at starting capital?

How it differs from other models

The two-step challenge tests longer but historically offers milder limits and often better funded conditions. Instant funding skips the test entirely – in exchange for the strictest limits and the lowest profit split. The one-step challenge sits in between: one attempt, one target, but a rulebook that enforces conservative risk management.

Why it matters for traders

Whether one-step fits one's strategy is a matter of arithmetic: a strategy with historical drawdowns close to the trailing limit fails structurally – regardless of its profitability. Practising the provider's trailing logic in advance under realistic conditions avoids expensive surprises: the GlanWick simulator replicates one-step conditions with profit target and trailing drawdown risk-free – GlanWick is a training and simulation tool and not a prop firm itself.

Execution Example

A trader starts a one-step challenge on a nominal $100,000 account (10% profit target, 6% trailing drawdown on an intraday equity basis, 4% daily loss limit, €600 fee).

Start: the loss limit sits at $94,000 – a $6,000 cushion below starting capital.
Equity rises to $104,000 → the limit trails to $98,000; the cushion stays a constant $6,000.
A pullback to $99,500 remains compliant ($1,500 residual cushion) – but despite +$4,000 of interim profit there is no extra padding: a further −$1,500 ends the account.
The trader reduces position size to 0.5% risk per trade until new equity highs restore distance to the limit, and reaches the target at $110,000 after 19 trading days.

Execution Risk & Errors

Not knowing the provider's trailing logic (intraday vs. end of day)

Calculating with a profit cushion that does not exist under a trailing drawdown

Choosing one-step only for its shorter duration without pricing in the stricter limits

Increasing position size just before the profit target

Reading the funded conditions (profit split, limits) only after passing

Frequently Asked

How does it differ from a two-step challenge?

A one-step challenge has only one phase with a higher target (typically 9–10%) but usually stricter rules such as a trailing drawdown. The two-step challenge tests in two phases and historically offers milder limits.

Why do one-step models use a trailing drawdown?

Because the second consistency phase is dropped, the provider shifts risk control into the loss rule: the trailing limit enforces conservative risk management over the entire duration.

What profit target is common?

Historically 9–10% of the nominal account balance in one phase, combined with a daily loss limit of 3–5% and a trailing drawdown of 5–8%. Parameters vary by provider.

Can I simulate a one-step challenge in advance?

Yes. The GlanWick simulator replicates profit target, daily loss limit and trailing drawdown of a one-step challenge risk-free.