Which News Sources Actually Predict Markets?
Not all financial news is equal. AIamond tracks the accuracy of 600+ sources against real market data — so you know which headlines to trust and which to ignore.
Informational only — not financial advice. Markets involve risk of loss.
How We Measure Source Accuracy
1. Monitor
AI reads articles from 600+ sources across 4 languages, ingested every 10 minutes.
2. Classify
Each article is analyzed for sentiment direction, confidence, and market context.
3. Validate
Predictions are checked against actual next-day market movements via yfinance.
4. Score
Sources are ranked by prediction accuracy per market. Updated continuously.
Why Source Accuracy Matters
Filter the Noise
A bearish headline from a source that's right 70% of the time hits differently than one from a 45% source. Now you can tell the difference.
Market-Specific Insights
Some sources excel at crypto, others at European equities. See per-market accuracy breakdowns to know who to trust for what.
Calibration Curves
We publish full calibration data showing how different confidence levels correlate with actual outcomes — full transparency.
Historical Trends
Track how source accuracy changes over time. Catch when a previously reliable source starts declining in predictive power.
Frequently Asked Questions
How do you measure news source accuracy?
We track every AI-analyzed forecast against actual market movements using yfinance data. For each source, we calculate what percentage of their news correctly predicted the next-day market direction. Results are broken down by market context.
Which financial news sources are most accurate?
Accuracy varies by market and time period. Our dashboard shows the full per-source breakdown so you can see which sources are consistently predictive for the markets you trade. Visit /how-reliable-is for the live rankings.
How many sources do you track?
Over 600 financial news sources across English, German, Spanish, and French — including Reuters, Bloomberg, Handelsblatt, Tagesschau, CoinDesk, Yahoo Finance, and many regional sources.
Is source accuracy data free?
Yes. Basic source reliability data is free for all users. Premium users get detailed per-market breakdowns, historical accuracy trends, and source comparison tools.
Know Which Sources to Trust
Free accuracy data for all users. Premium for deep breakdowns.
Create Free Account