Topstep Trade Copier for NinjaTrader: Complete Setup Guide

Run Every Topstep Account From One Window

Running more than one Topstep account by hand is where funded traders lose ground. Placing the same trade across two, five, or ten accounts takes time you don’t have when the market moves, and a single mistyped stop can undo weeks of progress on an account you worked to pass.

A Topstep trade copier on NinjaTrader removes the manual step. It takes one trade from your master account and mirrors it across every follower automatically, so your accounts stay in sync without a second click. Affordable Indicator’s Duplicate Account Actions trade copier handles the copying, and the Account Risk Manager guards each account’s daily loss limit and drawdown while it runs.

Lifetime license. Free live support. Continually updated.

Can You Still Use NinjaTrader With Topstep?

Topstep changed its platform setup in 2026, so this is worth settling before you build anything. New Trading Combines now open on TopstepX, Topstep’s own web platform. If you already trade an active Topstep account on NinjaTrader, you keep that access and can continue using the desktop platform.

For accounts that connect to NinjaTrader, the route is the Rithmic connection, which appears in the Control Center once your credentials are verified. Connection options vary by account and plan, so confirm your account’s connection type with Topstep before you build your copier setup. One detail worth planning around: resets for non-TopstepX platforms have also moved to TopstepX, so check Topstep’s current rules if a reset is part of your plan.

Features Built for Topstep Multi-Account Traders

Once your accounts are connected in NinjaTrader Desktop, the copier keeps them aligned on every action that matters:

• Market and limit entries from the master account
• Stop loss and profit target orders
• Position size, scaled up to 2x, 10x, or down to a fraction of the master per follower
• Micro or Mini contract type per follower, mixed and matched to each account’s rules
• Order modifications and cancellations, with rejected orders resubmitted as market or limit
• All instruments, or a single instrument when you want tighter control
• A dedicated ATM Strategy per follower in Orders Mode, for independent stop and target handling
• Fade Mode to take the opposite side on a follower for counter-trend testing

Daily loss, daily goal, trailing drawdown tracking, funded-goal exits, and Exit Shield come from the Account Risk Manager, available on its own or bundled with the copier in the Accounts Dashboard Suite.

How the Topstep Trade Copier Works

A copier links one master account to one or more followers and mirrors every move. Enter a position, move a stop, or take profit on the master, and each follower receives the same instruction in the same moment. For a Topstep trader holding a mix of evaluation and funded accounts, hand-managing each one is where fills slip and rules get broken, so the copier holds the group together while you trade a single account.

Sizing and risk across a stack of funded accounts still come down to calls the software can’t make for you. The companion guide on how to trade multiple prop firm accounts on NinjaTrader covers position sizing and spreading risk across the group.

Executions Mode vs Orders Mode

The copy mode sets how the master’s activity reaches your followers. Both keep accounts aligned. They differ in what the copier sends and when.

Executions Mode waits for a fill on the master, then sends a market order to each follower the instant the fill confirms. Followers copy only after the master fills, so positions track closely with little to manage. It is the simplest and most reliable setting, and the one most traders start with.

Orders Mode mirrors the master’s order activity in real time, placing, modifying, and canceling orders as they happen, and building a dedicated ATM Strategy on each follower for individual stop and target control. It holds exit prices tightly aligned and stays stable through brief connection disruptions.

A fuller breakdown of both settings, including how each handles ATM strategies, lives in Executions Mode vs Orders Mode.

Topstep Rules to Know Before You Copy

Copying trades is half the job. The other half is making sure one copied loss doesn’t trip a rule across every account at once. A few Topstep rules shape how you should run a copier:

• Daily loss limit and trailing Maximum Loss Limit. Each account runs on a daily loss limit and a trailing Maximum Loss Limit. The trailing limit is calculated at the end of the trading day rather than intraday, and breaching either one ends the account.
• Consistency rule. Topstep caps how much of your total profit can come from a single day, so no one session can carry an account to its target.
• Copy across your own accounts only. Topstep permits copying across your own accounts for execution, but copying an outside signal or another trader’s account is not allowed.
• No cross-account hedging. Holding opposite positions across your Topstep accounts is prohibited and monitored, so Fade Mode belongs on personal or sim accounts for counter-trend testing, not for hedging funded Topstep accounts against each other.

The Account Risk Manager enforces the thresholds you set on each account independently. Its core protections:

• Daily Goal and Daily Loss: per-account targets and max-loss limits, with positions flattening automatically when either is hit.
• Trailing Drawdown Tracker: shows real-time distance to your drawdown threshold with color warnings as an account approaches it.
• Exit Shield: blocks changes that raise risk or cut reward, so an account can’t quietly widen a stop or trim a target.
• Funded Exit: auto-liquidates a passed evaluation the moment it reaches its funded goal plus your buffer.
• One Trade Button: submits a single micro in-and-out to satisfy a daily-trade requirement with minimal exposure.

The same discipline that protects a funded account carries through an evaluation, which the guide on how to pass a prop firm evaluation on NinjaTrader walks through in detail.

How to Set Up Your Topstep Trade Copier

Every Topstep account you plan to mirror has to be connected in NinjaTrader Desktop before a single trade copies. Work through the steps in order.

Step 1: Install Duplicate Account Actions. After purchase, download the copier from your Members Area. In the NinjaTrader Control Center, open Tools > Import > NinjaScript Add-On, select the file, and restart NinjaTrader so the add-on loads.

Step 2: Connect your Topstep accounts. Enter each account’s login and connect so they all appear in the Control Center at once. A green connection status confirms an account is live and ready to copy.

Step 3: Set your master and followers. In the Accounts Dashboard window, designate the account you trade as the master, then select each account that should follow it. Followers take their cue from the master from there.

Step 4: Configure size, contract type, and instruments. Set the size per follower, scaling up or down from the master, and assign Micro or Mini contracts to match each account’s rules. Then choose whether every instrument mirrors through or only one.

Step 5: Choose a mode and test on sim. Pick Executions Mode or Orders Mode, place a test trade on a sim account, and confirm every follower mirrors the master in the dashboard before trading live.

Why Choose Affordable Indicators for Topstep

On a funded account, reliability is the whole point. A frozen order or a dropped fill can breach a rule and end an account, and the exposure grows with every account you add. The copier runs natively inside NinjaTrader Desktop rather than through an outside bridge, resubmits rejected orders on its own, and scales size per account, the kind of design choices that come from traders building for their own funded accounts.

Affordable Indicators has built NinjaTrader software since 2008, with 17+ years of NinjaScript work, more than 8,000 customers, and a 4.8 Trustpilot rating behind the copier. Risk management is built in through the Account Risk Manager rather than bolted on, so copying and rule enforcement run from one window.

Which Setup Fits Your Topstep Accounts?

Affordable Indicators’ NinjaTrader trade copier comes in three configurations, and the right one depends on what you need the software to do:

• Just copying: Duplicate Account Actions mirrors trades across every connected account, with size scaling, contract-type control, and Fade Mode.
• Just risk control: the Account Risk Manager enforces daily loss and goal limits, trailing drawdown tracking, funded-goal exits, and Exit Shield per account.
• Both, in one window: the Accounts Dashboard Suite folds the copier and the risk manager into a single dashboard, which fits traders running several funded accounts who need rule enforcement on each one.

All three are one-time purchases with free lifetime updates and live chat support.

Sync Your Topstep Accounts With Affordable Indicators

Affordable Indicators builds for NinjaTrader and nothing else, which is what lets the copier sit tight against the platform’s order handling. For a Topstep trader juggling evaluation and funded accounts, the payoff is one window that copies trades and guards every account, on a one-time license that keeps pace as firms change their rules.

Contact our team to match the copier and risk settings to the accounts you run.

Topstep Trade Copier FAQ

Does Topstep work with NinjaTrader?

Existing Topstep accounts already set up on NinjaTrader Desktop continue to work, connecting through Rithmic. New Trading Combines now open on TopstepX, so confirm your account’s platform and connection type with Topstep before setting up a copier.

Can you copy trades across multiple Topstep accounts?

Yes, as long as each account is connected to NinjaTrader Desktop at the same time and the copying stays across your own accounts. Topstep allows copying for execution across your accounts but prohibits copying outside signals and hedging between accounts.

Do you need the Account Risk Manager to copy trades?

No. The copier handles synchronization on its own. The Account Risk Manager adds the per-account daily loss, goal, drawdown, and funded-exit controls that funded traders rely on, and the Accounts Dashboard Suite combines both in one window.

How does it compare to TradeSyncer or Replikanto?

TradeSyncer is a cloud-based copier on a monthly subscription that runs off your own machine and supports several platforms. Replikanto is a NinjaTrader copier that runs locally, often paired with a VPS. Duplicate Account Actions is NinjaTrader-native, runs inside the desktop platform on a one-time lifetime license, and pairs directly with the Account Risk Manager for prop-firm rule enforcement. The full side-by-side sits on the compare trade copier solutions page, with a closer Duplicate Account Actions vs Replikanto breakdown alongside it.