TPThe Trading Playbook

DE40 (DAX) Lot Size Calculator for Topstep

Quick Answer

DE40 has a pip value of $1 per lot, making position sizing straightforward with direct dollar-per-point calculation. With typical stop losses of 50-100 points on this volatile index, 1% risk on a $50,000 account means position sizes of 10-20 lots respectively.

Position Size Calculator
Configure below
pips
0.5%5%
Firm Rules Summary
Max Daily Loss0%
Max Total Loss0%
Profit Target (Phase 1)0%
Min Trading Days
Consistency RuleYes
Instrument Guide
The DE40 (DAX) stands out for its clean $1 per point per lot structure, eliminating the currency conversion headaches you get with other European indices. This direct relationship makes position sizing calculations refreshingly simple - your risk in dollars equals your stop loss in points multiplied by your lot size. With a 200-point average daily range, the DAX moves aggressively compared to many indices. This volatility demands respect in your stop placement - cramped 20-30 point stops will get you chopped up, while 50-100 point stops align better with the instrument's natural rhythm. The key is matching your stop to recent volatility rather than arbitrary round numbers. Let's work through realistic examples: On a $50,000 account risking 1% ($500), a 75-point stop allows 6.67 lots (round to 6 lots for $450 actual risk). Doubling to 2% risk gives you 13 lots on the same stop. If you prefer tighter 50-point stops, you can push to 10 lots at 1% risk, but watch for whipsaws during volatile European sessions. The DAX suits prop trading well due to its high liquidity and clear technical patterns, though the lack of specific firm rules here suggests you'll need to implement your own risk management framework. The instrument's European hours overlap nicely with both London and early US sessions, providing multiple trading opportunities. Just remember that German economic releases and ECB announcements can spike volatility well beyond that 200-point average, so consider reducing size ahead of major events. The clean pricing structure and strong institutional participation make this a professional-grade instrument worth mastering.
Frequently Asked Questions

Topstep DE40 (DAX) Calculator — FAQ

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Last verified: 2 April 2026. Always confirm current rules directly with Topstep before trading.