US공시톡

Jerry Jo

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About this app

Track US stock announcements in real time, and let AI summarize them in three lines in Korean.

You no longer have to read hundreds of pages of English original text.
From earnings announcements to M&A and insider trading.
Be the first to check information that moves stock prices.


● Real-time announcement notifications

You will receive push notifications immediately when new announcements are registered.
If you register stocks of interest, you can select and receive announcements for only your stocks.


● AI Korean 3-line summary

It's not a simple translation.
Finance-specialized AI analyzes the context and extracts only the key points.
It summarizes only the information necessary for investment decisions, such as sales growth rate, contract size, and risk factors.
If you're curious about the original text, you can go to the original announcement with one click.


● AI Sentiment Analysis

AI will tell you objectively whether the disclosure is positive or negative for the market.



● Classification by disclosure type

• 8-K: Sudden events (mergers and acquisitions, management changes, etc.)
• 10-K / 10-Q: Annual/quarterly performance reports
• 13F: Institutional investor portfolio changes
• Form 4: Insider (management/majority shareholders) treasury stock transactions
We also support various other disclosure types.


● Daily Briefing on the US Stock Market

After the market closes every day, we will summarize the market situation and major indicators at a glance.
On a busy day, 1 minute is all you need That's enough.


Recommended for:

✔ Those who want to be the first to check Tesla, Nvidia, and Apple announcements
✔ Office workers who don't have time to keep up with daily intraday news
✔ Those who have difficulty interpreting English announcements and have relied on translators
✔ Those who want to make investment decisions based on original announcement data rather than news articles

News comes late. Announcements come first.
Check ahead with US Announcement Talk.