Managing multiple Rithmic connections in NinjaTrader can be tricky since only one connection can be active at a time. However, by configuring Multi-Provider Mode and using separate credentials for each account, you can efficiently switch between trading setups. Here’s what you need to know:
- Setup Basics: Install the latest NinjaTrader version and enable Multi-Provider Mode.
- Credentials: Each Rithmic connection needs unique login details (Primary for live trading, Secondary for evaluation accounts).
- Switching Accounts: Disconnect from one account before connecting to another; wait 30–60 seconds to avoid issues.
- Licenses: A Multi-Broker license may be required for multiple data feeds.
- Data Limits: Weekly tick data is capped at 40GB; manage usage carefully.
Quick Comparison
Feature | Primary Connection | Secondary Connection |
---|---|---|
Purpose | Live Trading | Evaluation/Prop Trading |
License Needed | Standard or Multi-Broker | Evaluation Entitlement |
Data Feed | Real-time | Historical/Research |
Switching Required | Yes | Yes |
NinjaTrader How to enable Multi Provider mode for Rithmic …
System Requirements
Make sure your system meets the necessary technical specifications and that you have the required licenses and credentials.
Setting Up Multi-Provider Mode
Multi-Provider Mode allows you to manage Rithmic connections. While the platform lets you switch between connections, only one can be active at a time. To enable this feature:
- Platform Version: Install the latest version of NinjaTrader (2025).
- Connection Type: Select "Rithmic for NinjaTrader Brokerage" as the connection type.
Required Rithmic Credentials
Each Rithmic connection requires its own set of credentials:
Credential Type | Purpose | Notes |
---|---|---|
Primary Login | Main trading account | Needed for the first connection |
Secondary Login | Evaluation/prop account | Requires "Evaluation (Rithmic)" entitlement |
API Keys | Data feed access | Must be unique for each connection |
The "Evaluation (Rithmic)" entitlement is essential for accessing Rithmic-based evaluation accounts in NinjaTrader [2].
Multi-Broker License Check
For Standard Users, a "Multi-Broker" license (Single Instance Multiple Connection) is required to connect to multiple data feeds [1].
Evaluation/Prop Firm Users typically don’t need a Multi-Broker license, as these accounts already include the "Evaluation (Rithmic)" entitlement [2].
Legacy Users with a Lifetime License Key purchased before March 2023 automatically received the Multi-Broker add-on without additional cost [2].
Keep in mind, this connection type only allows one active connection at a time, requiring manual switching between accounts [2].
Refer to the Connection Setup Guide for step-by-step configuration instructions.
Connection Setup Guide
Here’s how to set up and manage multiple Rithmic connections in NinjaTrader.
First Connection Setup
Start by creating your primary connection through the Account Connections menu:
- Launch Connection Manager: Go to Tools > Account Connections.
- Add Connection: Click "Add" and pick "Rithmic" from the list.
-
Enter Details:
- Connection Name: Use a clear name like "Rithmic-Primary."
- Environment: Choose "Live" or "Demo."
- Username: Enter your main Rithmic username.
- Password: Type in your password.
- API Key: Add your Rithmic API key.
Click "Connect" to test the setup. A green indicator means you’re good to go.
Second Connection Setup
To set up a secondary connection:
- Go to Tools > Account Connections.
- Create a New Profile: Click "New" to set up a separate connection.
-
Enter Secondary Details:
- Connection Name: Use a unique name like "Rithmic-Secondary."
- Environment: Select the correct one for your needs.
- Credentials: Input your secondary account details.
- Entitlement Verification: Ensure the "Evaluation (Rithmic)" status is active.
Connection Type | Primary Use Case | Required Entitlements |
---|---|---|
Primary | Main Trading | Standard License |
Secondary | Evaluation/Prop Use | Evaluation (Rithmic) |
Once both connections are configured, you can easily manage them within NinjaTrader.
Connection Management
1. Switching Between Connections
When switching, wait 30–60 seconds to avoid data feed conflicts.
2. Monitoring Connection Status
Check the connection status in the status bar. Active connections show in green, while inactive ones appear gray.
3. Verifying Data Feeds
After switching:
- Ensure charts are updating with current prices.
- Confirm that order routing is functioning as expected.
This setup ensures smooth operation for multiple Rithmic accounts in NinjaTrader.
Common Applications
Data Feed Management
Use multiple Rithmic connections in NinjaTrader to fine-tune your data feeds. Assign the primary connection for real-time data and execution to minimize latency.
Rithmic’s software is built for low-latency, high-throughput performance [4].
The secondary connection can handle tasks like:
- Historical data analysis
- Market research
- Strategy backtesting
- Paper trading
This setup avoids resource conflicts and ensures smooth performance. To manage multiple data streams, enable Multi-Provider Mode during configuration [3].
Connection Purpose | Primary Focus | Benefits |
---|---|---|
Live Trading | Real-time execution | Reduced latency, dedicated resources |
Analysis | Historical data | Seamless research, separate storage |
Paper Trading | Strategy testing | Isolated testing environment |
These strategies help maintain efficient operations, which ties into account management discussed below.
Account Switching
Simplify account management by assigning each connection to a specific account type:
- Evaluation Accounts: Use unique Rithmic credentials for programs like Topstep‘s Trading Combine. This keeps evaluation activities separate from other accounts [3].
- Live Trading: Ensure you have the proper Multi-Broker License, Rithmic entitlements, and R|Trader Pro setup [3].
Keep in mind: Only one connection can be active at a time [2].
Account Type | Required Setup | Usage Notes |
---|---|---|
Main Trading | Standard License | For primary trading activities |
Prop Trading | Evaluation Entitlement | Uses separate credentials |
Combine Account | Topstep Credentials | Specific setup for evaluations |
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System Limitations
It’s important to understand these restrictions for effective connection and platform management.
Single Active Connection Limit
NinjaTrader supports only one active Rithmic connection at a time. If you need to switch connections, you must disconnect completely before setting up a new one. Using the same login credentials across multiple platforms can lead to disconnections. Note that older configurations allowing multiple connections are no longer supported [2].
Scenario | Result |
---|---|
First Platform | May disconnect unexpectedly |
Second Platform | Connection attempt will fail |
Switching Time Requirements
Switching between Rithmic connections involves a specific process [2]:
- Disconnect from the current connection, ensuring all trades and positions are closed.
- Wait for confirmation that the disconnection is complete.
- Initiate the new Rithmic connection.
- Confirm the new connection is active before proceeding with trades.
Following these steps ensures a smooth transition and minimizes disruptions.
Technical Restrictions
There are also technical limits that impact how the platform operates. One key restriction is the weekly tick data download limit, which can pause access to historical data once exceeded.
Limitation Type | Threshold | Impact |
---|---|---|
Tick Data Download | 40 GB per week | Access to historical data pauses until reset |
Real-time Data | No limit | Continues to work without interruption |
Volume Analysis | Relies on tick data | May affect chart depth and analysis tools |
To avoid hitting these limits:
- Reduce the use of volume analysis tools to conserve data [5].
- Limit chart data to six months when performing volume analysis [5].
- Use the "Reload data (server)" option only when necessary [5].
These restrictions are especially relevant for traders relying on tools like volume profiles or cluster analysis. While real-time data remains unaffected, staying mindful of historical data usage helps prevent interruptions.
QuantVPS Performance Benefits
Managing multiple Rithmic connections in NinjaTrader demands reliable server performance. QuantVPS is designed to streamline these connections effectively.
Network Speed
QuantVPS delivers low-latency connections, crucial for handling multiple Rithmic feeds. Here’s a quick look at its performance:
Data Center Location | Latency to Exchange |
---|---|
Chicago (CME) | 0–1ms |
New York | 0–1ms |
London | 0–1ms |
Frankfurt | 0–1ms |
This setup ensures minimal delays when switching connections or executing trades. With a 1Gbps+ network infrastructure, it provides stable data transmission even during peak trading periods.
Resource Allocation
QuantVPS offers plans with dedicated resources tailored for NinjaTrader users:
Resource Type | Pro Plan | Ultra Plan |
---|---|---|
CPU Cores | 6 cores | 24 cores |
RAM | 16GB | 64GB |
Storage | 150GB NVMe | 500GB NVMe |
Network Speed | 1Gbps+ | 1Gbps+ |
These resources ensure smooth performance when running multiple NinjaTrader instances with various Rithmic connections. NVMe storage speeds up data access, making historical data loading faster and more efficient.
Remote Access
QuantVPS enhances trading flexibility with robust remote access features. With a verified uptime of 99.999%, it ensures uninterrupted management of Rithmic connections. Key features include:
- 24/7 technical support
- Multi-monitor support (up to 4 monitors on the Ultra Plan)
- Secure remote desktop access
- ServerIQ monitoring for real-time oversight
These tools make it easier to manage accounts and trades across different time zones with confidence.
Problem Solving Guide
This guide builds on the connection setup instructions and focuses on addressing common issues and their solutions.
Fixing Connection Errors
If you see a "Market Data Connection Failed" error, check the following:
Issue | Solution | Verification Step |
---|---|---|
Agreement Status | Accept Market Data Subscription and Self-Certification agreements | Confirm settings |
Account Activation | Wait up to 60 minutes for full activation | Check connection status |
Plugin Mode | Enable "Allow Plugins" in RTrader Pro | Verify plugin status |
Credential Conflict | Ensure your login isn’t being used on another platform | Review active sessions |
Still having trouble? Double-check that RTrader Pro is in plugin mode before launching NinjaTrader.
Troubleshooting Data Feed Issues
If your connection is working but data feed problems continue, try these steps:
- Check your Level 2 data subscription: Open the Order Book. If bid/ask values are missing, contact your broker for assistance.
- Monitor your weekly tick data usage: The limit is 40GB. Reduce the use of volume analysis tools, limit chart data depth, and watch the Event Log for warnings.
- Reload historical data: Use NinjaTrader’s data management tools to refresh data if inconsistencies appear.
Verifying Account Setup
Once connection and data feed issues are resolved, confirm your account settings:
- Look for the ‘Evaluation (Rithmic)’ entitlement in NinjaTrader under Help > About, and ensure you’re connected to the ‘Rithmic Paper Trading – Chicago gateway’ if using an evaluation account.
- Ensure R|Trader Pro is connected before starting NinjaTrader.
For smooth operation, keep connection settings consistent across all Rithmic instances. If you still encounter issues, reach out to your broker or NinjaTrader support with error details and account information [6].
Conclusion
Managing multiple Rithmic connections in NinjaTrader requires a reliable setup to maintain smooth performance. The key factors are system efficiency and a stable network. QuantVPS offers ultra-low latency (0-1ms) and 100% uptime, ensuring your trading remains uninterrupted, even with several data feeds.
With servers strategically placed near major exchanges, data travel time is minimized, ensuring strong connection quality. Below are recommended configurations based on different trading needs:
Trading Setup | Configuration | Monthly Cost |
---|---|---|
1-2 Charts | VPS Lite (4 cores, 8GB RAM) | $49 |
3-5 Charts | VPS Pro (6 cores, 16GB RAM) | $99 |
5-7 Charts | VPS Ultra (24 cores, 64GB RAM) | $199 |
These setups help reduce latency and ensure consistent performance, even when switching between accounts. A dependable infrastructure and careful management of connections allow traders to get the most out of their NinjaTrader platforms.