How Caliber Engine works with NinjaTrader
Three steps from a NinjaTrader-connected account to fully autonomous trading.
Connect your futures account
Link your NinjaTrader-connected brokerage account through a secure webhook bridge that supports futures order entry. Your account stays with your broker.
Set contract sizing and risk
Tell the engine how many contracts to size into, your daily loss limits, and your max position size. The engine treats them as hard rules.
Autonomous futures execution
Caliber Engine scans, evaluates, sizes, and manages every trade on your behalf. You watch from your dashboard.
Why NinjaTrader users choose Caliber Engine
No NinjaScript required
NinjaTrader rewards traders who can code their own strategies. Caliber Engine rewards everyone else — the engine has its own strategy by design.
No charts to babysit
Stop staring at the order book. The engine watches the market for you and only acts when its setup criteria are met.
Hard risk limits
Daily loss limits, max position size, max contracts — the engine enforces them mechanically so a bad day cannot become a blown account.
Your account stays yours
Caliber Engine never holds your funds. Everything stays inside your NinjaTrader-connected brokerage account.
Built for futures traders who want their hours back
NinjaTrader is the platform of choice for a huge swath of retail futures traders. The catch is that the platform itself does not trade for you, and the path to building a real NinjaScript strategy is long, technical, and rarely finished. Caliber Engine eliminates that project entirely. The engine has the strategy. You connect your futures account. The engine trades.
Powered by Anthropic Claude, Caliber Engine reads market regime, evaluates probability, sizes contracts to your account size, manages stops with discipline, and trails runners. Every outcome is logged so the next decision benefits from the last one. The engine cannot trade outside the daily loss, position size, and contract limits you configure on signup.
If you already use NinjaTrader for your futures trading, Caliber Engine is the cleanest way to hand the actual decision-making to a system that does not blink.
Common Questions
Further reading
Background from the Caliber blog on the topics behind this page.
Tradovate vs. NinjaTrader for Automated Futures Trading
Two of the most common futures platforms for retail automation, compared on the dimensions that matter for systematic traders.
Trailing Drawdown, Explained for Funded Traders
Trailing drawdown is the rule that ends most funded accounts. Here's how it works, how it differs across firms, and how to size around it.
Other brokers we support
Explore more brokers Caliber Engine connects to.