raymondpearce
Verified owner
Setup was simple, thx
NinjaTrader 8 account copier add-on
Trade Copier
Trade from a NinjaTrader SIM master account and copy eligible orders to selected follower accounts.
Download 14-day trial See detailsPer-account multipliers
Follower status grid
Flatten controls
MASS Copy ADVANCED
From: $0 for 2 weeks
A control-center add-on for copying, monitor, and cleaning up follower account exposure.
NinjaTrader Cash
NinjaTrader Sim
Apex
Tradovate
Bulenox
LeeLoo Trading
Others
01
Use SIM as the master account
Place the trade on a NinjaTrader SIM account. Trade Copier sends the matching order to the follower accounts you enabled.
Master
Keep execution decisions in SIM
Use the SIM account as the control account, then let the copier mirror eligible orders to the accounts that should follow.
Followers
Copy to funded and broker accounts
Followers can be broker, funded, evaluation, cash, or other NinjaTrader-connected accounts, as long as they are available in the platform.
02
Most accurate copying without giving up control
Trade Copier is built for high accuracy and high error protection while the trader keeps control of the SIM master account.
01
High accuracy copying for eligible active orders.
02
Price updates and cancellations stay linked to the SIM master order.
03
Error protection helps catch stale orders, mismatches, and follower exposure.
04
Copy to an unlimited number of slave accounts across broker, funded, cash, SIM, and evaluation connections.
03
What it does
The add-on copies eligible SIM master orders, keeps follower order state mapped, and gives the trader a live account grid.
Master
Choose one account
Select the SIM account you want to trade from in the MASSCopyADVANCED window.
Followers
Enable the accounts
Turn followers on or off and set the quantity multiplier for each account.
Copy
Orders stay linked
Follower orders can be updated or cancelled when the matching SIM master order changes.
04
Core actions
Set the SIM master, choose followers, scale size, monitor state, and flatten accounts when they need cleanup.
- Select the SIM master
Open MASSCopyADVANCED from the NinjaTrader Control Center and choose the SIM account that drives the copier.
- Enable follower accounts
The grid lists available followers, with an on/off state for each one.
- Use per-account multipliers
Scale copied order quantity per follower instead of forcing every account to use the same size.
- Keep copied orders linked
The service maps SIM master orders to follower orders so price changes, cancels, and rejected states can be handled cleanly.
- Flatten one follower or all followers
Use row-level flatten buttons for a single account, or the main flatten control when the whole set needs cleanup.
05
The grid is the control room
Follower status is visible while the copier is running, so the trader can spot the account that is out of line.
06
How traders use it
Set the accounts once, then trade from SIM while the copier watches account, order, position, and execution events.
Workflow
Trade from SIM
The user manages the SIM master. Enabled followers receive matching orders based on their settings.
Step 1
Open
Launch MASSCopyADVANCED from the NinjaTrader Control Center menu.
Step 2
Configure
Choose the SIM master, enable followers, set multipliers, and apply settings.
Step 3
Trade
Place or manage orders on the SIM account while the service tracks active order state.
Step 4
Clean up
Flatten one follower, flatten all, or let auto-flatten clean follower exposure after the SIM master is flat.
07
See the copier in NinjaTrader
The tutorial video shows the copier window, follower grid, and setup flow inside NinjaTrader.
08
Why traders keep it
It keeps copying and account cleanup in one place.
01
Copy from the SIM account you are managing.
02
Use different sizing for different follower accounts.
03
See cash, PnL, position, orders, and mismatch state.
04
Clean up follower exposure without searching account by account.
09
Best use cases
Built for traders who need repeatable execution across more than one account.
- Funded account traders
Trade the SIM master while selected Apex, Bulenox, Tradovate, TopStep, or other NinjaTrader-connected accounts follow.
- Different account sizes
Use the multiplier field when one follower needs a smaller or larger copy size.
- Fast account cleanup
Use flatten controls when a follower account keeps exposure after the SIM master is flat.
10
Settings that matter
These are the controls that change the trader's daily workflow.
Master AccountSource
Choose the SIM account that follower accounts will copy.
Enable FollowersAccount set
Turn individual followers on or off, or enable all followers at once.
MultiplierSize control
Set a quantity multiplier per follower, with a set-all workflow for faster setup.
Auto FlattenCleanup
Flatten follower exposure after the SIM master stays flat and order-free for the configured interval.
Position ColoringStatus
Show flatten button color based on long or short order and position state.
XML SettingsPersistence
Save copier settings, appearance, follower settings, and column widths in the NinjaTrader user data folder.
11
How it works behind the window
The add-on listens to NinjaTrader account events and keeps an internal map between the SIM master and follower orders.
Logic
Active orders are copied and tracked
The service copies instrument, action, order type, time in force, limit price, and stop price, then stores the relationship between the SIM master order and each follower order.
Result
Changes can be reconciled
When a SIM master order changes price, cancels, or rejects, the mapped follower orders can be updated, cancelled, or cleared from tracking.
12
Why this copier
It gives you account visibility, not just order submission.
- The follower grid is practical
Account name, enabled state, multiplier, cash, realized PnL, unrealized PnL, position state, order state, mismatch state, and flatten state can be shown in one place.
- Exit sizing accounts for drift
The copier checks actual follower exposure so exit-like orders can be sized around the follower's current position.
- The window is adjustable
Appearance settings cover font sizes, table height, button height, row height, status colors, flatten colors, wide buttons, and saved column widths.
13
Choose your license
Start with the trial, then choose annual or lifetime access if the copier fits your account setup.
License
Annual Trade Copier
$117 / year
- Best for active multi-account traders
Use Trade Copier for a full trading year.
- Includes
Master selection, follower grid, multipliers, copied order tracking, flatten controls, and saved settings.
Best value
Lifetime Trade Copier
$147 / one-time
- Best for active multi-account traders
Pay once for one-computer lifetime access.
- Includes
Master selection, follower grid, multipliers, copied order tracking, flatten controls, and saved settings.
Start Free Trial - No Credit Card Required. The trial is available once per user.
14
Questions before checkout
Short answers for the buying questions that usually come up first.
Does Trade Copier work with NinjaTrader 8?
Yes. It is built as a NinjaTrader 8 add-on and opens from the Control Center menu.
What account types can it copy to?
Use a NinjaTrader SIM account as the master. Followers can be broker, funded, evaluation, cash, or other NinjaTrader-connected accounts.
Can I use different quantities per follower?
Yes. Each follower account can use its own multiplier, and there is a set-all multiplier workflow for faster setup.
What happens if the SIM master order changes?
The copier keeps maps between SIM master and follower orders, so follower prices can be updated and stale follower orders can be cancelled when the SIM master order is cancelled or rejected.
Can it flatten accounts?
Yes. It includes row-level flatten buttons, a flatten-all control, and optional auto-flatten after the SIM master is flat and clean.
Can I move the license to another computer?
Yes. License ID changes are included for transfers.
Copy from SIM with a clearer view of every follower
Start with the 14-day trial, then choose annual or lifetime access if it fits your NinjaTrader workflow.
Articles
Trade Copier for NinjaTrader 8 is now a Control Center add-on. Use one master account to copy trades across multiple follower accounts, including funded accounts like Apex, TopStep, Bulenox, Tradovate, broker accounts, evaluation accounts, and more.
Trade Copier v25.1 brings a cleaner, more intuitive interface and introduces real-time tracking of slave orders and positions. The new tracking feature is enabled by default, giving traders immediate visibility and better control across copied accounts.
MASSCopyADVANCED receives a major usability upgrade with clearer visuals, smarter dropdown behaviour, adjustable spacing, and cleaner templates. This November 2025 update makes chart interaction faster and more reliable for NinjaTrader 8 traders.
Copy trades from a SIM master to 30 accounts in NinjaTrader 8. Learn safe setup, parameters, workflows, and troubleshooting for MASCopyADVANCED.
Product feedback
Reviews
4.9
16 reviews
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donna kelty Verified owner
Copier offers far more advanced copying options than anything else on the market, and it’s priced significantly lower than competing solutions.
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donna kelty Verified owner
Copier offers far more advanced copying options than anything else on the market, and it’s priced significantly lower than competing solutions.
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Chris Chesters Verified owner
Perfect. Thank you for cheap & reliable tool
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Richard in Andover Verified owner
I run a 1-tick trailing ATM on NQ during the open, and yeah MASSCopy is 50/50 in that specific environment.
Not the copier’s fault honestly… NT8 itself chokes when trails fire every tick.
The copier replicates initial orders perfectly, but when my ATM starts spamming trail-mods at 9:30 ET, slaves sometimes miss 1–2 of the rapid updates.
Outside those hyper-volatility windows, the tool performs flawlessly. -
MR S HARDY Verified owner
Good. Thank you
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David Wilding Verified owner
Been stress-testing copier on 11 NQ accounts (mixed Apex/TopStep/Live) and I’m impressed.
Bracket replication is precise - OCO IDs are mapped correctly so when my master’s stop hits, all slaves cancel instantly, no ghost orders left behind.
I purposely ran an aggressive test: limit order modification + trail update within same bar. Copier kept up with every OnOrderUpdate event. Thank you -
Terry Baker Verified owner
I’ve tried all trade copiers since NT7 days and this is the first one that checks all boxes:
+ true real-time mirroring
+OCO brackets synced
+ multipliers dynamic
+ slave grouping is SO good
+ clean UI -
John Rowland Verified owner
Coming from other copiers that spam logs and desync brackets every other day, MASSCopyADVANCED feels like using a prop-desk tool.
OCO linking stays intact, modifications on master update slaves instantly, even partial fills synced correctly on NQ. -
Julie Cutts Verified owner
Copying accuracy is solid tho, entries + exits match nearly perfect.