Static vs Trailing Drawdown Calculator

Static vs trailing drawdown calculator

Compare a static floor anchored to starting balance with a trailing floor calculated as a percentage of the peak. Enter your starting balance, qualifying high-water mark and current equity; this model does not calculate fixed monetary trailing allowances or firm-specific locks.

The math — floor = reference × (1 − drawdown%)

Model: static uses starting balance; trailing uses a percentage of the qualifying peak. Fixed monetary allowances and locked floors are not supported.

Starting balance ($)

High-water mark ($)

The qualifying account peak (≥ starting balance), not a locked loss floor. Use your rule's balance or equity peak only if its allowance is a percentage of that peak.

Current equity ($)

Drawdown allowance (%)

Applied to starting balance for static, and to the high-water mark for trailing. This does not subtract a fixed cash allowance.

The two floors, side by side

$8900.00 room

Static: floor $90000.00 → room $12500.00. Trailing (% of peak): floor $93600.00 → room $8900.00. The percentage-based trailing floor is $3600.00 above the static floor at the peak you entered. Remaining room is current equity minus each floor.

Which drawdown formulas does this compare?

The static floor uses a percentage of starting capital. The trailing floor uses a percentage of the qualifying peak: high-water mark × (1 − drawdown%). This percentage-of-peak model differs from subtracting a fixed monetary allowance. Fixed allowances and locked floors are not supported by this calculator.

Follow the default numbers

Start at $100,000, reach a $104,000 qualifying peak, then return to $102,500 equity with a 10% allowance. The static floor stays at $90,000, leaving $12,500 of room. The trailing floor rises to $93,600, leaving $8,900. At the peak itself, the trailing buffer was $10,400, compared with $10,000 at the start. Giving back $1,500 after the floor rose reduces that buffer to $8,900; the new high alone did not shrink it.

Check the rule before using the result

Do not enter a locked floor as the high-water mark. For example, entering a $100,000 locked floor as the peak with a 10% allowance would produce $90,000, not the required $100,000 floor. A lock needs a different calculation.

Use the qualifying balance or equity peak only when this model matches your account rule. The calculator does not simulate intraday or end-of-day updates, daily limits, payouts or resets. An end-of-day floor update can still be enforced against live equity during the session. Read the static and trailing drawdown guide for those distinctions, and check your exact account's current terms. The drawdown recovery calculator answers the separate question of the gain needed to recover a loss.

Method: Static floor = start × (1 − dd%); trailing floor = high-water mark × (1 − dd%). This is a percentage-of-peak model, not high-water mark minus a fixed monetary allowance. It does not model floor locks, daily limits or withdrawal resets; check your exact account rules.

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Common questions

What is the difference between static and trailing drawdown?

A static floor stays anchored to starting capital while the same rule applies. A trailing floor follows a defined account peak and can rise with it. The buffer can shrink when gains are given back after the floor rises; a new high alone does not necessarily shrink it.

Why did my drawdown floor move up after a winning day?

That's the trailing variant working as designed: the floor follows your high-water mark. Make a new peak and the breach line rises with it, which is why trailing rules end accounts that never had a large loss from their starting balance.

Does the floor track balance or equity?

Rules can use closed-balance highs, equity highs including open trades, or end-of-day observations. Enter the qualifying peak only if the percentage-of-peak model matches your rule. An end-of-day floor update can still be enforced against live equity during the session.

Can I use this for a fixed monetary trailing drawdown?

This calculator does not model that rule. A fixed monetary allowance uses floor = qualifying peak minus allowed loss. With a $52,000 peak and $2,500 allowance, that floor is $49,500; this calculator's 5% of peak model instead gives $49,400. Locks and resets need separate treatment.

Limits and trading risk

These tools calculate from your inputs, supported historical records or explicitly labelled teaching examples. They do not verify a live account, predict future returns or confirm that a broker or prop-firm rule has been met. Missing costs, floating losses and changed market conditions can materially change outcomes. Trading can lose the capital committed to it; check the stated method and your account specifications.

Read the risk disclosure