About · Contact
SigmaRange is a dashboard that shows where US stocks and ETFs sit within their option-implied weekly price ranges.
I’m SilverPeak. I run a YouTube channel about investing in US stocks and am the creator and operator of SigmaRange.
Drawing on my own investing experience, I build and maintain SigmaRange to provide individual investors with the data and tools I’ve found useful and necessary. The site helps put each stock’s price move in the context of the options market’s expected range.
Start with the market board to compare symbols. The guide explains the weekly 1σ range, GEX levels, calculation examples and limitations.
Check the data reference date and time on each screen. The information is statistical reference material, not investment advice or a guarantee of future returns.
There is no account. Your watchlist and portfolio stay in your browser. Details are in the privacy policy.
For data questions, bug reports, feature suggestions, partnerships or privacy requests, contact SilverPeak at centme@naver.com.
For an error report, include the page URL, ticker, displayed reference date and what looked wrong. A screenshot can help, but please hide account numbers, holdings and other personal information.