TPThe Trading Playbook

NAS100 (Nasdaq) Lot Size Calculator for Topstep

Quick Answer

For NAS100, each pip is worth $1 per lot. With the typical 300-point daily range, if you're using a 50-point stop loss at 1% risk on a $50,000 account, you'd risk $500, allowing for 10 lots maximum position size.

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 NAS100 stands out for position sizing because of its tech-heavy composition and higher volatility compared to other major indices. With an average daily range of 300 points and each pip worth $1 per lot, you're looking at significant dollar swings that demand careful position management. This 300-point range means your stop losses need breathing room - anything under 30-50 points is likely noise that'll get you stopped out on normal market movement. For realistic stop placement, I typically use 50-100 points depending on the setup and timeframe. Here's how the math works: On a $50,000 account risking 1%, you have $500 to play with. With a 50-point stop, that's $50 risk per lot, so you can trade 10 lots maximum. Bump it to 2% risk ($1,000), and you're looking at 20 lots with the same stop. If your analysis calls for a wider 100-point stop, you'd halve those position sizes - 5 lots at 1% risk, 10 lots at 2%. The NAS100's contract specification is straightforward compared to some indices, but don't underestimate how quickly those dollars add up with the $1 per pip structure. However, there's a significant issue with Topstep's current rules showing 0% for daily loss limit, max drawdown, and profit target - this appears to be incomplete information that would make prop trading impossible. Typically, prop firms have daily loss limits around $2,000-3,000, max drawdowns of $3,000-6,000, and profit targets of $3,000-6,000. Without proper risk parameters, you can't effectively size positions or manage a funded account. The NAS100 would normally suit prop trading well due to its liquidity and clear technical patterns, but you'd need clarification on the actual trading rules first.
Frequently Asked Questions

Topstep NAS100 (Nasdaq) Calculator — FAQ

Related
Topstep full review →Prop firm calculator →
This page may contain affiliate links. We earn a commission if you purchase through our links, at no extra cost to you. Learn more

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