All-in-one online data platform
Today's world,
told by data.
1,500+ US & Korean stocks, scored from public data and graded A–D every morning.
Built on official public data from Korea and the US
Take a rocket apart,
see the companies
Break a launch vehicle down part by part — with the Korean and US listed companies in each technology domain.
Open the Space Industry 3D ›🔬 Backtest · SimulationData,
not gut feel.
If you had bought our A-grade US large caps back then — tracked into the next quarter against the S&P 500, winners and losers all public.
+9.4%Portfolio return86%Win rate+7.9pAlpha vs S&P 50028HoldingsQ1 2026 · Backtest (simulation) · fees & taxes excluded · past performance does not guarantee future returnsSee the full backtest ›Try it now.
Services you can use right away.
Today's Market
A financial data service that screens Korean and US companies with quantitative metrics.
Learn more ›Free · 3 chats a day after sign-inAI Assistant
Ask by voice — the owl answers with data. Quotes, metrics, and FX, spoken.
Learn more ›Beta
Career · Interviews
Starting with AI mock interviews for public-sector roles. Career and hiring insights.
Learn more ›Live data
Screens that move.
Every morning at 6 KST we re-grade 846 stocks, and during market hours it rotates live — below are the actual screens, right now.
Automated daily screening
US and Korea metrics,
at a glance.
Full rankings and grades are open to everyone right now.
🆓 Everything open, free right now
1,500+ tickers
NYSE · NASDAQ · KOSPI · KOSDAQ
6 metrics
Composite scoring on value, profitability, dividends
A–D grades
Investment grades computed daily
Daily refresh
Auto-collected on each market’s schedule
Free · 3 chats a day after sign-in
An AI assistant in your hand.
Ask by voice — the owl answers with data.
Legendary core preview · the real assistant opens with a cinematic intro and sound
Career
Interviews with Owl AI —
like the real thing.
Practice public-sector mock interviews by voice,
then get per-item scores and improvement notes.
🎉 Everything is free right now.
Grades, full rankings and reports — every feature is open. The AI assistant is free for logged-in users, 3 chats a day.
