APEX001 TERMINAL
Explore US stocks and practise with simulated trading.
PRODUCT PREVIEW / SAMPLE DATAScreens from the project's isolated design preview. All prices, positions and balances shown are sample data; they do not represent an account or investment results.
01 / OVERVIEW
APEX001 TERMINAL is a paper investing platform for exploring US stocks and practising investment workflows with simulated trading. Its web interface supports English and Simplified Chinese, with accounts and market services hosted on Cloudflare. Trading uses simulated funds rather than real money.
02 / PROJECT INFORMATION
- Category
- Development
- Status
- Live
- Platform / stack
- JavaScript · Cloudflare Workers
03 / BUILD NOTES
Why I started it
APEX001 TERMINAL brings market discovery and simulated investing into one workspace: find a stock, follow it in a watchlist, inspect its detail and practise an order using paper funds.
My contribution
Product direction and iterative interface reviews across markets, watchlists, stock detail and paper-order workflows. The project also covers English and Chinese interfaces and layouts for desktop, tablet and phone.
A problem worth solving
A stock can be listed even when no current quote is available. The project distinguishes listing coverage from quote coverage, labels delayed or stale prices and uses an isolated sample-data preview to check interface changes without touching real account state.
Where it stands
The public platform is available at apex001.xyz with Cloudflare-hosted account and market services. Trading uses simulated funds. The screens below document the product's design preview and demonstrate its workflows with sample data.

