dxScript
Analyze the market with expression
dxScript is a programming language for time-series processing. Modern marketing tools integrate dxScript to allow the users expressing themselves in the most flexible way when analyzing the market.
Knowledge Base
Learn more about the purpose and key features of dxScript language at our Knowledge Base.
​dxScript website
The technical language documentation and interactive playground can be found on the special minisite.
dxScript excels in ​technical analysis​​. The language allows formulating advanced technical indicators in a concise and easy to understand manner. Making use of a powerful standard library, users can compose complex indicators. Built-in access to time-series history, support for recursive definitions and automatic prefetch inference make dxScript a Swiss-army knife for market analysis.
Why dxScript?
Static type-safety
Helpful feedback before running any code
Type inference
No need to spell out types, only code that matters
Built-in records
Return more values and group data in-place
Default parameter values
No need to repeat industry standards every time
Transparent time-series
Any value can be a series with access to all the history
First-class functions
Parametrizing not only data but also behavior
RSI implementation with dxScript example
An example, of how dxScript can be used to implement a widely used Relative Strength Indicator (RSI):
fun RSI
{
in x: number
in n = 14
in avg = ema
def change = x - x[1]
def net = change.avg(n)
def total = change.abs.avg(n)
def ratio = if (total != 0) net / total else 0
out = 50 * (ratio + 1)
}dxFeed services
There are a number of dxFeed services that already bring dxScript into the hands of the users:
dxFeed Radar​​
Stock Scanner
Option Scanner
Alert Service