Frequently asked questions

No. Think of BEI as a quick read on market mood from recent news, not as a buy or sell command.

Above 50 usually means the recent news flow is leaning more positive than negative. Below 50 usually means the opposite. Around 50 means the picture is mixed.

Right now, BEI mainly reacts to stories labeled as official filings, official announcements, official rulings, reported events, developing events, or unconfirmed reports. Other story types can still appear on EchoIndex, but they do not directly move the score.

Yes. That means a strong move is not always the same thing as confirmed fact. It is still important to open the original source and check what is actually known.

Because many publishers often repeat the same story. EchoIndex tries to group related coverage so you can tell the difference between one widely repeated narrative and several separate stories.

A sharp move can happen when one major story picks up fresh confirmation, or when several stories in the same direction arrive close together.

Yes. Late articles, reprocessing, or updated grouping can still change the recent picture.

Yes. EchoIndex uses AI for parts of article classification, sentiment analysis, clustering support, and some summary views. These systems are still being improved over time, so outputs can change and may still be incomplete or wrong.

For most people, once or twice a day is enough. During major market events, you may want to check more often.

Open the original publisher link, check when it was published, and confirm whether the report is official or still just a rumor.

No. You can browse the main product without an account. Accounts are mainly for sign-in, basic profile settings, and saved news.