Hey there,
On this page you can download the Super Smoother indicator.
The code has been adapted from the open whitepaper by John Ehlers:
http://www.stockspotter.com/files/PredictiveIndicators.pdf
Disclaimer
I am making you aware that this indicator and any other code you download and/or copy from this website is being provided exclusively for educational and entertainment purposes. Any information is provided ‘as is’ solely for informational purposes and is not intended for trading purposes or advice. Past performance is no guarantee of future results. If you choose to use this indicator on any trading accounts, you are doing so at your own risk.
Download
Here is the file: SuperSmoother v1.1
Sincerely,
Kirill Eremenko