Three things you get out of the box.
Every parameter combination
Give each parameter a range and LONA expands them into a full grid, then backtests every single combination. No combo skipped.
3D response surface
Plot your metric across two parameters to see where performance truly peaks, and whether it's a fragile spike or a stable plateau.
Dividend- and split-adjusted data
Raw prices hide artificial cliffs at every split and dividend. LONA retroactively adjusts the full history, so strategies see one clean, continuous series.
Run Optimization on a strategy. Walk four quick steps.
Choose your data
Select symbols across US equities, ETFs, FX and crypto. Your LONA™ data is sourced from Tiingo and updated daily. Clean, split-adjusted history.
Set execution
Configure how the backtest runs (timeframe, capital, and fills) once, for the whole sweep.
Pick parameters & ranges
Choose which parameters to sweep and the range for each. LONA expands them into every combination.
Choose the objective
Pick the metric to optimize for (Calmar, Sharpe, return, or drawdown) and whether to maximize or minimize.
Thousands of runs, filling in live. Sorted your way.
LONA™ populates the table as each batch finishes, so results start showing in seconds.
| Run | Fast | Slow | Calmar▼ | Return | Sharpe | Max DD | Profit Factor |
|---|---|---|---|---|---|---|---|
| 13 | 2 | 47 | 0.22 | 40.16% | 0.32 | 28.33% | 1.36 |
| 11 | 2 | 45 | 0.19 | 36.65% | 0.30 | 29.56% | 1.30 |
| 9 | 1 | 54 | 0.13 | 22.95% | 0.20 | 28.07% | 1.17 |
| 14 | 2 | 48 | 0.12 | 22.31% | 0.20 | 31.85% | 1.18 |
| 12 | 2 | 46 | 0.11 | 19.46% | 0.18 | 29.56% | 1.15 |
| 10 | 1 | 55 | 0.11 | 18.77% | 0.18 | 29.13% | 1.13 |
| 22 | 3 | 45 | 0.10 | 18.47% | 0.17 | 31.20% | 1.15 |
| 15 | 2 | 49 | 0.10 | 19.24% | 0.18 | 32.03% | 1.16 |
| 26 | 3 | 49 | 0.08 | 14.99% | 0.15 | 32.97% | 1.12 |
| 27 | 3 | 50 | 0.07 | 13.07% | 0.14 | 32.58% | 1.10 |
| 20 | 2 | 54 | 0.06 | 10.62% | 0.10 | 32.90% | 1.06 |
| 18 | 2 | 52 | 0.06 | 11.69% | 0.13 | 33.73% | 1.07 |
See the whole parameter space.
A single winning number can be a fluke. The interactive 3D surface plots your metric across two swept parameters, so you can see where performance holds up, not just where it spikes.
A tall, isolated peak means the result depends on getting the parameters exactly right. It won't survive live markets.
A broad, high region means nearby settings all perform well. That's the zone you may focus on.
Each point above is one backtest. A broad, stable peak beats a lone spike.
Sweeping just one parameter?
When you vary a single parameter, the 2D scatter plots every backtest against that parameter, colored worst-to-best on your target metric.
Drag the threshold slider to cut the noise.
Choose the plan that fits you
Start free and scale when you need to. No lock-in — change or cancel anytime.
- Generate a strategy with AI — 2 credits
- Run a backtest — 2 credits
- Modify a strategy — 1 credit
- Optimization / Walk-Forward Analysis — 1 credit per 5 iterations (an optimization runs many iterations automatically; the estimator shows the total before you launch)
- You always see the exact cost before running, only completed iterations are charged, and cancelling refunds the rest instantly
- Free plan: 100 credits (one-time, non-renewing) + 2 free lifetime optimizations (up to 400 iterations each)
- Top-ups (paid plans): $25 = 1,000 credits (~12 typical optimizations) — they extend your balance, not your plan capabilities
Stop guessing. Start sweeping.
Run Optimization on a strategy and find the configuration that actually holds up in minutes. No code.
[ SUPPORT ]
Frequently Asked Questions
Get In Touch
Join thousands of traders who've revolutionized their strategies with LONA™. Get in touch and let's discuss how AI can elevate your trading game.
Why Choose LONA™?
AI-Powered Guidance
Our intelligent agents guide you through every step of strategy creation and optimization.
No Coding Required
Transform your trading ideas into executable strategies using plain English.
Professional Results
Get hedge fund-quality analytics and TradingView™-compatible visualizations.