# Financial Charting
**URL:** https://forum.kx.com/t/financial-charting/13434
**Category:** Community Support
**Tags:** kdb-and-q, imported
**Created:** [March 14, 2022, 12:00am UTC](https://forum.kx.com/t/financial-charting/13434 "2022-03-14T00:00:00Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@ptech127](https://forum.kx.com/u/ptech127)
#### Post date: [March 14, 2022, 12:00am UTC](https://forum.kx.com/t/financial-charting/13434/1 "2022-03-14T00:00:00Z")
[https://learninghub.kx.com/forums/topic/financial-charting](https://learninghub.kx.com/forums/topic/financial-charting)
I want to take a USB handset and scroll through real-time options pricing data for NYSE equities. Is this a profitable business opportunity?
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### Author:  [@dcrossey2](https://forum.kx.com/u/dcrossey2)
#### Post date: [March 16, 2022, 12:00am UTC](https://forum.kx.com/t/financial-charting/13434/2 "2022-03-16T00:00:00Z")
The best place to start would be [code.kx.com](https://code.kx.com/q/" ""q") where you will find a whole bunch of information on getting started with kdb+ and q; check out the ‘Intro Tour’ to get started.
Once familiar with the base language, you could then look into the [Grammar of Graphics](https://code.kx.com/analyst/libraries/grammar-of-graphics/") with [KX Developer](https://code.kx.com/developer/") IDE to create some visualisations, then if you wanted to go a step further you could look at [KX Dashboards Direct](https://code.kx.com/dashboards/") to create some dashboards for visualising the data.
Additional self-serve and on-demand training material can be found on the [KX Academy](https://kx.com/academy/") and we also have a lot of useful threads across our various [KX Community Discussion Boards](https://community.kx.com/t5/Discussion-Forums/ct-p/discussion_forums").
Hope this helps.[
](https://code.kx.com/home/")
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### Author:  [@dcrossey2](https://forum.kx.com/u/dcrossey2)
#### Post date: [March 15, 2022, 12:00am UTC](https://forum.kx.com/t/financial-charting/13434/3 "2022-03-15T00:00:00Z")
Hi PTECH127,
Can you elaborate further on what you asking in this question?
Kind regards,
David
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### Author:  [@ptech127](https://forum.kx.com/u/ptech127)
#### Post date: [March 15, 2022, 12:00am UTC](https://forum.kx.com/t/financial-charting/13434/4 "2022-03-15T00:00:00Z")
More specifically, I would like to learn how to use the Q/kdb+ console to generate a visual output consisting of a fluid array of values based upon the input of a wireless or wired gamepad. My question involves the mechanics of real-time array generation and derivative processing for the video output, and signal processing for the inputs of the handheld gamepad. Where is the material I can reference for learning these topics?