Penblock compared with news aggregators and market terminals
Penblock sits between a general news aggregator and a market data terminal. Here is what that means in practice, including what it cannot do.
The short version
Penblock is built for one question: who is reporting this, and who is not? It collects reports from mainstream outlets, independent analysts and official filings, matches the ones that describe the same event, and shows how widely and by what kind of source each event is covered. It is a reading and checking tool.
Three kinds of product, side by side
This compares types of product, not specific companies. Features vary by product, so read the table as the typical case.
| General news aggregator | Penblock | Market terminal | |
|---|---|---|---|
| Writes original reporting | No | No | No (the data, yes) |
| Groups reports of one event onto one page | Sometimes | Yes | No |
| Shows what the mainstream has not reported yet | Rarely | Yes | No |
| Rates confidence by type of source | No | Yes | No |
| Real-time prices and quotes | No | No | Yes |
| Trading tools and order entry | No | No | Yes |
| Official filings alongside news | No | Yes (congress trades) | Some |
Where Penblock is useful
- Spotting a story independent sources have reported before the mainstream, on the not covered by mainstream media page.
- Seeing at a glance whether a story has one source or several kinds of source behind it.
- Reading congressional stock trades next to the news, each linked to the original filing.
- A short daily read of what moved the markets, with every claim linked to its reporting.
Where it is not the right tool
- Not real time. Penblock updates hourly, so it is not for reacting to breaking news in seconds.
- No live prices or currency quotes, and no trading signals or advice.
- A fixed list of sources. We track the sources listed here, so coverage is narrower than a full news feed.
- AI-written summaries. They can omit nuance, so check the linked reports before acting on anything.
How we are funded
Penblock is a free, ad-supported site. We do not take payment to feature a story, and sources are chosen by what they are, not by who pays. See the editorial standards.