Ray Software LLC

What we make

PreOpen is a stock research and market news app for iPhone. It gives you a fair value and a 0–10 score on 500+ US stocks, a briefing before the market opens, alerts on the stocks you follow, and an AI analyst you can ask anything. It is coming soon to the App Store; see what it does.

Why we built it

Most finance apps have fallen behind. They’re full of tickers, charts and jargon, and leave you to work out what any of it means. We think following the markets should feel like reading a sharp briefing from someone who knows the subject: clear, honest and worth your time.

So that’s what PreOpen is: a research analyst and a market briefing in one. It keeps you on top of what’s happening in the world and why it matters for markets, and digs into the companies you care about, with every source a tap away.

Company details

Get in touch

Write to hello@preopen.com about anything: questions about PreOpen, press, partnerships or support. A person reads every message.