The search term “brokey for amibroker” is not about a flashy indicator or a magic trading system. It is about intellectual honesty in backtesting. It is about having the courage to include the stocks that failed, the companies that lied, and the tickers that evaporated.
You can spend months optimizing entries, exits, and filters. But if you ignore the brokeys, your optimization is garbage-in, garbage-out. The market does not care about your beautiful equity curve. It will hand you a broken stock, and if your AmiBroker database never prepared you for that moment, your account will pay the price.
Set up Brokey today. Import those delisted files. Watch your backtest suffer—and then, when you see a strategy that survives the Brokey gauntlet, you will know you have found something real. That is the power of rigorous backtesting. brokey for amibroker
Ready to start? Download a delisted history from Norgate, create a “_Brokey_Dead” watchlist in AmiBroker, and write your first delisting handler in the Custom Backtester. Your future trading account—the one that survives the next crash—will thank you.
Have you implemented a Brokey-style delisting filter in AmiBroker? Share your custom AFL snippets and CBI scripts in the comments below. And remember: In trading, the stocks that break you are the ones you never see coming—until you force yourself to see them. Unlocking the Power of Brokey for AmiBroker: The
Amibroker is renowned for its speed, flexibility, and powerful backtesting engine. However, its native charting—while functional—often leaves traders wanting more in terms of visual clarity, annotation tools, and dynamic levels. Enter Brokey.
Brokey is a free, open-source script and toolset designed to dramatically enhance Amibroker’s charting interface. It bridges the gap between raw data and actionable visual insights, offering features typically found only in premium platforms like TradingView or Sierra Chart. Missing bars (date/time gaps larger than expected) Duplicate
In this article, we’ll explore what Brokey is, why it has become indispensable for many Amibroker power users, and how to get started.
Brokey handling of mergers is tricky. If Stock A merges into Stock B, your AmiBroker database might just delete Stock A. A proper Brokey approach:
Most traders ignore this. Brokey forces you to model it.
Brokey is a utility/script used with AmiBroker to detect and manage broken/invalid data, symbol mismatches, or problematic bars that can cause analysis and backtests to produce incorrect results. It helps find gaps, duplicate timestamps, erroneous prices (e.g., zero or null), and misaligned symbol headers.