AFL is a vectorized language. In Python, if you want to calculate a moving average on a million bars, you write a loop (slow). In AFL, you write MA(C, 20) , and it applies the calculation to every bar simultaneously.
Want a chart that changes its background color based on the VIX level? Done. Want to plot a "bubble" chart where the size of the dot represents volume? Done. Want to overlay a Gaussian regression channel with variable standard deviations? Easy. AmiBroker Professional Edition
AmiBroker Pro doesn't hold your hand. It gives you a jetpack and points you toward the abyss. If you are ready to do serious quant work, Ready to dive deeper? Check out the official AmiBroker Yahoo Group (still active after 20 years!) or look for AFL Code Library repositories on GitHub. The community is small, but the knowledge is deep. AFL is a vectorized language
For over two decades, AmiBroker has held a cult-like status in the trading community. While newer platforms focus on social trading and fancy UI animations, the of AmiBroker focuses on one thing: raw, unfiltered, institutional-grade power. Want a chart that changes its background color
But in an era of cloud computing and AI-driven trading, is AmiBroker Pro still relevant? Absolutely. Here is why. First, let’s clear up the confusion. AmiBroker comes in two flavors: Standard and Professional. The Standard edition is fine for the hobbyist who trades 20 stocks. The Professional Edition is for the data scientist and the high-volume trader.
It is not beautiful. It is not intuitive. But for the quantitative trader who needs to know exactly how their strategy performed during the 2008 crash on a 5-minute timeframe across 2,000 stocks, there is simply no faster or more accurate tool available.
If you are a trend follower trading 50 futures markets simultaneously, the Pro backtester ensures your equity curve doesn't compound unrealistically. It prevents the "look-ahead" bias that silently kills most trading strategies. You cannot discuss AmiBroker without discussing AFL (AmiBroker Formula Language) . At first glance, it looks like C. At second glance, it looks like magic.