Step 1
Open the AddOn from NinjaTrader
Access the AddOn directly from the NinjaTrader menu. Once opened, you can work from a dedicated window to prepare Market Replay data.
AddOn for NinjaTrader 8
Automate Market Replay preparation and download in NinjaTrader
AT Market Replay Data Pro is a NinjaTrader 8 AddOn designed to simplify Market Replay data preparation when working with multiple markets, contracts and date ranges.
Enter the markets, select the date range, check the queue and manage the process from a dedicated interface inside NinjaTrader.
A tool focused on Market Replay data preparation and management. It does not place trades and does not generate trading signals.
NinjaTrader 8
Importable ZIP
EN / ES automatic
Technical base
Built for NinjaTrader users who prepare Market Replay frequently
Integrated AddOn
Designed to work inside the NinjaTrader 8 environment.
Validated version
Validated on NinjaTrader 8.1.6.3 as the main reference version.
Professional installation
Installed through an official ZIP file importable into NinjaTrader.
English and Spanish
The interface automatically follows the language configured in NinjaTrader.
Recurring work
Focused on practice, session review, training and visual validation.
NinjaScript
Useful for preparing test sessions in indicator, AddOn or strategy development.
The problem
Preparing Market Replay manually can become repetitive
When working with Playback / Market Replay in NinjaTrader, preparing multiple days, contracts or markets can take time before the actual analysis, practice or session review even begins.
The process can become especially inconvenient when you need to review multiple days, prepare training sessions, validate indicators, work with different contracts or create educational material.
AddOn objective
Reduce that friction and turn data preparation into a clearer, more organized and repeatable workflow.
- Fewer repetitive tasks
- Better date-range control
- Visible work queue
- Progress and technical log
Before / after
From day-by-day manual downloads to an automated queue
Manual workflow
- Choose instrument and date repeatedly.
- Review every day you want to prepare by hand.
- Higher risk of missing contracts, dates or sessions.
- More friction before practice, review or validation.
With AT Market Replay Data Pro
- Select start date and end date.
- Enter multiple markets or contracts.
- The AddOn prepares the queue automatically.
- Run, stop or resume the process with more control.
Professional foundation
Reliable analysis starts with data fidelity
AT Market Replay Data Pro is not only about saving clicks. Its core value is helping users build a more professional workflow around Market Replay data: data prepared to reproduce sessions with greater operational fidelity inside NinjaTrader.
When developing indicators, reviewing signals, preparing training sessions or validating a Playback workflow, historical data and Replay data are not equivalent. The sequence, timing, session context and way the market is reproduced can materially change how a result is interpreted.
Market Replay vs historical data
Historical data can be useful for many tasks, but professional work on execution, visual validation, practice or intraday behaviour needs a data base that is as close as possible to the session being reproduced.
- Better preparation for visual backtesting and practical validation.
- More consistent review of signals, indicators and AddOns.
- Lower risk of drawing conclusions from overly simplified data.
- A structured workflow for traders, educators and NinjaScript developers.
It does not guarantee trading results or unlimited data availability. It helps prepare a more rigorous analysis base when the goal is market reproduction, not just consulting historical data.
Operational time saving
Estimated active time: manual download vs AddOn workflow
Actual download time depends on servers, connection quality and Market Replay availability. This table compares the user's active time: selecting dates, instruments, confirming, checking and repeating the process.
| Scenario | Individual downloads | Estimated manual process | With AT Market Replay Data Pro | Practical reading |
|---|---|---|---|---|
| 1 market · 1 day | 1 | 1.5–3 min | 1–2 min | Small difference, but the workflow is already centralized. |
| 2 markets · 1 day | 2 | 3–6 min | 1–2 min | Reduces repeated fields and checks. |
| 3 markets · 1 day | 3 | 4.5–9 min | 1–2 min | Useful for preparing multiple sessions or contracts. |
| 1 market · 3 days | 3 | 4.5–9 min | 1–2 min | The date range avoids repeating the process day by day. |
| 3 markets · 3 days | 9 | 13.5–27 min | 1–3 min | Clear time saving for practice, training and validation. |
| 3 markets · 1 market week | 15 | 22.5–45 min | 1–3 min | The user moves from repetitive work to queue review. |
| 3 markets · approx. 1 month | 60 | 90–180 min | 2–5 min | The difference can represent hours of active work saved. |
Conservative estimate based on 1.5–3 minutes of manual intervention per individual download. Transfer time may still exist, but it no longer requires the same repetitive user intervention.
15manual downloads for 3 markets across 1 trading week
60manual downloads for 3 markets across about 1 month
22.5–45 minestimated manual active time for 1 week
1–3 minestimated active time with the AddOn
Indicative chart of user active time
Simplified visual comparison between repetitive manual work and the centralized AddOn workflow.
Manual repetitive workflowCentralized AddOn workflow
Less repetition
The user stops repeating date, instrument and confirmation steps.
More control
The queue, progress display and status make the process easier to supervise.
Clearer value
The value is active time saved and a cleaner workflow.
The solution
A dedicated AddOn to automate Market Replay downloads with more control
AT Market Replay Data Pro centralizes the essential options for preparing and running NinjaTrader Market Replay downloads in a single window. You select the date range, enter one or several markets/instruments and the AddOn prepares the queue so the process can run in an automatic, repeatable way.
- Enter one or multiple markets.
- Select start and end dates.
- Enter markets separated by commas, semicolons or line breaks.
- Option to skip Saturdays and Sundays.
- Pre-check using Check data to generate the automatic queue.
- Automatic download queue with clear statuses.
- Process control with Start and Stop.
- Ability to stop and resume without losing completed work.
- Progress bar and technical log.
- Warning when selected dates may be outside the usual availability range.
How it works
From market selection to the download queue
Step 2
Work from a centralized interface
The main window brings markets, dates, date format, timeouts, skipped days, process control, download queue, progress and technical log together in one place.
Step 3
Enter markets or contracts
You can enter one or multiple markets in the Markets field. The AddOn accepts input separated by commas, semicolons or line breaks.
ES 06-26, MES 06-26
NQ 06-26
MNQ 06-26Step 4
Select the date range
Define the start date and end date. The integrated calendar allows visual date selection and helps review the range before preparing the queue.
Step 5
Check the queue with Check data
Before starting the process, click Check data so the AddOn automatically generates the work queue according to the selected date range and instruments. This lets you review pending items before running the download.
Step 6
Start, stop and resume the process
The process starts with Start. From that point, the AddOn runs the download queue automatically and can be stopped with Stop in a controlled way. Data already downloaded correctly is preserved.
Step 7
Monitor progress
Check the progress percentage, the status of each queue item and the technical log to understand the current state of the process.
Step 8
Review the completed download
When the process finishes correctly, the queue shows the completed items and progress reaches 100%.
Step 9
Warning for older data
If the selected date may be outside the usual Market Replay availability range, the AddOn displays an informational warning.
Use cases
Designed for users who work with Market Replay regularly
Replay practice
Prepare replay practice sessions with real market data and repeat scenarios without depending on the live market.
NinjaScript development
Simplify data preparation when reviewing indicators, AddOns or strategies in repeatable sessions.
Training
Prepare specific sessions for students, market reviews or practical exercises.
Session review
Organize relevant days to study price behavior, volatility, key areas or market events.
Content
Prepare Replay sessions for videos, analysis, tutorials or tool demonstrations.
Data routine
Maintain a clearer and more repeatable preparation methodology for Replay workflows.
Video and manual
Review the product workflow
You can watch the video, read the user manual and review real AddOn screenshots before requesting information.
There is currently no demo version or trial period available. If you need to confirm installation, usage, plans or compatibility, contact Actual Trading before requesting access.
Product view
A clear view of the workflow
These visuals summarize the product approach: market and date selection, data checking, download queue, visual states, progress and technical log.
General product view and value proposition.
Workflow, queue, progress and interface organization.
Initial setup for markets, dates and basic download parameters.
Plans and pricing
Available options for AT Market Replay Data Pro V1
Subject to availability
Monthly Flex*
€29.90
Monthly option subject to confirmation
Flexible option for occasional use. It may not be available during all commercial periods.
Recommended
Replay 90D
€59
Recommended quarterly plan
Main plan for users who prepare Market Replay data on a regular basis.
Request information
Best value
Annual
€179
Annual plan for continued use
For advanced users who work with Replay throughout the year.
* The monthly option may not be available during certain commercial periods. In that case, the minimum access option will be the quarterly Replay 90D plan.
Version V1
V1 pricing and product evolution
The plans shown correspond to the initial AT Market Replay Data Pro V1 release. Minor maintenance updates within the same major version may be included for users with active access.
Higher versions with new features may use different plans or require a paid upgrade. Active users of previous versions may receive preferred upgrade conditions.
Included in V1
- Access to the V1 AddOn.
- Installation through an official ZIP file importable into NinjaTrader.
- English and Spanish interface.
- User manual in English and Spanish.
- Minor maintenance updates within V1 with active access.
- Support according to the selected plan.
Scope
Full transparency about product scope
What it does
- Prepares queue by markets and dates.
- Allows data checking with Check data.
- Manages Start / Stop.
- Shows progress and technical log.
What it does not do
- Does not place trades.
- Does not generate trading signals.
- Does not guarantee availability for any date.
- Does not constitute financial advice.
FAQ
Frequently asked questions
Does AT Market Replay Data Pro trade for me or generate signals?
No. The AddOn does not place trades, generate trading signals, or make decisions for the user. It is designed to prepare and manage Market Replay data.
Can I enter multiple markets?
Yes. You can enter multiple markets separated by commas, semicolons or line breaks.
Can I stop and resume the process?
Yes. Stop interrupts the process in a controlled way, and Start allows you to start or resume it. Data already downloaded correctly is preserved.
Does the AddOn guarantee data for any date?
No. Availability depends on NinjaTrader and its Market Replay servers. The AddOn helps prepare and control the process, but it cannot create data that is not available on the server.
Which languages are available?
It is available in English and Spanish. The interface automatically follows the language configured in NinjaTrader.
How is it installed?
It is installed through an official ZIP file importable into NinjaTrader. Source code is not delivered to the end user.
Which NinjaTrader version is validated?
The validated version is NinjaTrader 8.1.6.3. It may work on other NinjaTrader 8 versions if compatibility is maintained, but this should be verified case by case.
How do I request access?
Requests are handled by direct contact with Actual Trading. Before access is formalized, conditions, billing details and payment method are confirmed in writing.
Is there a demo version or trial period?
There is currently no demo version or trial period available. To clarify any point before requesting access, you can review the manual, watch the video and contact Actual Trading.
Can prices change?
Yes. Website prices are indicative and may change. The valid price will be the one confirmed by Actual Trading before access is formalized.
Replay 90D
Start preparing Market Replay data in a more organized way
If you use NinjaTrader Playback / Market Replay for practice, session review, training or development, AT Market Replay Data Pro can help reduce repetitive tasks and improve your workflow.
To request availability, conditions or product access, contact Actual Trading. The process is handled directly with Actual Trading.
Risk notice. The use of Market Replay, simulation, visual backtesting or historical playback does not guarantee future results. Financial markets involve risk. AT Market Replay Data Pro is a productivity and data management tool. It does not constitute financial advice, investment recommendation or an automated trading system.
NinjaTrader® is a registered trademark of its respective owners. AT Market Replay Data Pro is a product developed by Actual Trading and does not imply affiliation, approval or sponsorship by NinjaTrader unless expressly stated through the corresponding official channels.