STEP 01
Install
Download and run the latest Windows installer. The app starts from the system tray.
WINDOWS STOCK WIDGET · FREE · NO ADS
Peek at prices,
just hover.
Working, in a meeting, or gaming. Move your mouse to the screen edge and your watchlist, charts, and portfolio P&L slide in — move away and they quietly disappear.
No sign-upNo adsMIT open source
01
Just hover
No shortcuts and no clicks. Move your cursor to the screen edge and the panel slides in; move away and it hides. You can dock it to the left edge or another monitor.
02
Korea + US, together
From KOSPI and KOSDAQ to NYSE and NASDAQ. Search by name or ticker, then add shares and average price to see portfolio profit and loss.
03
Three months at a glance
Each stock includes a compact sparkline based on the last three months of daily prices. The latest chart and price remain visible after hours and on weekends.
04
Set it and forget it
It sits quietly in the system tray and can launch with Windows. It appears only when you reach for it, so it never occupies your workspace.
HOW IT WORKS
Three simple steps
No brokerage connection or account setup. Add the stocks you care about and start peeking.
STEP 02
Add your watchlist
Search by company name or ticker. Optionally enter your shares and average purchase price.
STEP 03
Move to the edge
Move the cursor to your chosen screen edge. The panel appears and automatically hides when you move away.
SIMPLE & OPEN
Only what you need,
clearly explained.
No brokerage login
Stock Peek does not connect to your trading account or place orders. It focuses on displaying your watchlist.
Stored on your PC
Your watchlist, holdings, average purchase prices, and app settings are stored locally on your computer.
No sign-up or ads
Install it and start using it without creating an account or viewing advertisements.
MIT open source
Inspect the full source on GitHub and use or modify it under the MIT License.
FAQ
Frequently asked questions
Is it really free?
Yes. There are no ads, payments, or sign-up. The full code is available on GitHub under the MIT License.
Where is my information stored?
Your watchlist, holdings, average purchase prices, and settings are stored on your PC. When you explicitly use the portfolio one-line review, a random device identifier, calculated portfolio statistics, and selected language are sent to the Stock Peek Worker to enforce the daily limit and generate the result. Brokerage credentials are never requested.
Windows shows a warning during install.
The app is not code-signed because it is an independent project, so SmartScreen may display a warning. Choose “More info → Run anyway” to install. You can also inspect or build the source from GitHub.
Where do the quotes come from?
Korean quotes come from Naver Finance and US quotes from Yahoo Finance public data. The app checks roughly every 5 seconds during market hours and every 60 seconds after close. Quotes may be delayed by the exchange or data provider.
Does it work on a corporate PC?
It is designed to use the system proxy and certificates. Availability still depends on your organization’s policies and your permission to install software.
Is there a Mac version?
Stock Peek currently supports Windows 10 and Windows 11 only.
Keep it quietly running.
Install without an account and check your watchlist from the screen edge whenever you need it.
Download .exe / Win 10·11