Stop Guessing.
Start Knowing
The Probability.
SmartFinanceData turns millions of historical bars into clear, actionable probabilities. Know what the market is statistically likely to do next — before it does it.
Probabilities That Change How You Trade
These aren't guesses. Every number below is derived from thousands of historical sessions. Hover a dataset to explore.
Probabilities based on 15–24 years of daily data. Sample sizes ≥ 200 per bucket.
Every Major Market, Covered
50+ Probabilistic Datasets
How The Data Is Built
Raw OHLC Ingestion
We ingest tick-level and 1H OHLC data across 30+ instruments — going back 25 years on major pairs. Every bar validated and cleaned before it touches the pipeline.
- 25 years of history on majors, 10+ years on minors and crosses
- Tick data normalised to 1-minute, 1H, daily and weekly bars
- Outliers, gaps and broker anomalies flagged and removed
- 30+ instruments across Forex, Indices and Commodities
Statistical Processing
Chi-square tests, Bayesian posteriors, Wilson confidence intervals and Kelly Criterion applied across every dataset. Every probability has a valid sample size behind it.
- Chi-square tests for independence across all categorical splits
- Wilson confidence intervals at 95% and 99% significance
- Bayesian posteriors updated as new data arrives each month
- Minimum n=30 enforced — small samples are flagged, not published
Actionable Insights
Data is segmented by session, day-of-week, streak, volatility regime and market condition. Directly applicable to your trading setup — no PhD required.
- Session splits: Asian, London, New York and overlap windows
- Day-of-week and day-of-month breakdowns for calendar edge
- Volatility regime tagging — low, normal and expansion conditions
- Streak and sequential context: what follows what, and how often
Simple, Transparent Access
Frequently Asked Questions
Everything you need to know before diving into the data. Can't find your answer? Get in touch.