Read neighboring cells
See whether nearby parameter combinations support or contradict the strongest result.
Parameter sweetspot analysis
Trading parameter robustness analysis beyond one optimum.
Sweep defined ranges, compare neighboring results and see how return, drawdown and risk-adjusted metrics change across the tested surface.
- Search space
- Defined before the run
- Comparison
- Multiple metrics
- Interpretation
- Neighborhood first
Interactive parameter surface
Fast EMA × slow EMA
BTC/USDT · 1m · EMA crossover v3
Comparison metric
| 18 | 24 | 30 | 36 | 42 | |
|---|---|---|---|---|---|
| 6 | |||||
| 9 | |||||
| 12 | |||||
| 15 |
Sharpe ratioLow 0.82High 1.67
Strongest combination
12 × 30
- Sharpe ratio
- 1.67
- Net return
- 18.4%
Neighborhood sensitivity
Adjacent combinations remain within a controlled range instead of dropping sharply around one cell.
Ranked combinations
| Rank | Fast × slow | Sharpe ratio | Net return | Max drawdown |
|---|---|---|---|---|
| 1 | 12 × 30 | 1.67 | 18.4% | 4.3% |
| 2 | 12 × 36 | 1.55 | 17.1% | 4.1% |
| 3 | 9 × 30 | 1.52 | 17.6% | 4.8% |
Hypothetical historical simulations based on the selected data and assumptions.
Stability in context
Robustness lives in the neighborhood.
A strong cell is less informative when a small parameter change collapses the result. Heatmaps, rankings and sensitivity views show the surrounding evidence.
Compare metric trade-offs
Switch between risk-adjusted score, net return and drawdown without losing the surface.
Keep the search reproducible
Save ranges, steps, assumptions and the base strategy with the analysis.
Controlled parameter research
Define the search space before reading the result.
A fixed sequence keeps the base strategy, tested ranges and comparison context together.
- 01
Choose a base strategy
Start from a versioned rule set and a quality-checked dataset.
- 02
Define parameter ranges
Set start, end and step values for every selected parameter.
- 03
Review the search space
Confirm combination count, costs and risk assumptions before execution.
- 04
Run the analysis
Track completed scenarios and the strongest result so far.
- 05
Inspect the surface
Compare heatmaps, rankings, neighboring cells and metric trade-offs.
- 06
Save and compare
Reopen the analysis, compare combinations or export the result grid.
Connected research
Continue through the research workflow.
Explainable backtestingConnect a versioned rule set to quality-checked history and an inspectable report.Explore product Market dataFor analysts and developers who need historical Polymarket data for BTC, ETH or SOL.Explore product Backtesting data-quality guideUse a practical checklist for coverage, gaps, timestamps, execution assumptions and post-run review.Read research guide
Important risk information
Backtests and sweetspot analyses are hypothetical simulations based on historical data and selected assumptions. They can omit market effects and do not guarantee future results. Umbre Trading does not provide investment advice or execute trades.
MethodologyTest the neighborhood
Test whether a result holds beyond one parameter setting.
Compare controlled ranges and keep the tested data, rules and assumptions connected.