Describe the strategy.
See the evidence._
Write the idea in plain language. Evident turns it into rules, tests it on real market data, and tells you why it made each design choice. The result is one page you can share.
Membership is free. The tools open with a plan from 19 $ for 30 days.
- 00.00 INPUT "btc daily, ema 20/50 cross, 2.5 atr stop"
- 00.02 PARSE 3 indicators · 1 entry · 1 exit · risk block
- 00.03 FETCH BTCUSDT 1d · 1200 bars
- 00.03 TEST fees 0.02/0.05% · slippage 5 bps
- 00.04 AUDIT rule scale check: pass
- 00.04 SPLIT out-of-sample 30% held back
- 00.05 DONE report ready · shareable
- ok 11 trades — a workable statistical base.
- ok Out-of-sample return is +6.46%, pointing the same way as the training slice.
- !! Buy and hold (+172.19%) beats this strategy. The complexity is not paying off.
- !! Max drawdown is 25.09%. Could you sit through that with real money?
A fixed, well-known strategy measured on live data at page load — not a recommendation. Your own idea produces the same report with the same verdict line.
From idea to evidence, in one flow
A chat window hands you strategy text and stops there. Evident carries the same data model all the way through.
- 01
Describe
Plain language; no coding needed.
- 02
Turn into rules
Indicators, entry and exit conditions, risk settings, Pine Script.
- 03
Test on history
Real candles, fees and slippage included.
- 04
Measure robustness
Out-of-sample, walk-forward, Monte Carlo.
- 05
Watch
Telegram or Discord alert when a signal fires.
A chat window stops here
Ask a model about your strategy and you get text that looks right. Then what? You have to paste it somewhere and test it yourself — and most people never do.
Here is your strategy: buy when EMA 50 crosses above EMA 200, sell when it crosses below.
Good luck!
Illustration. The rules may be fine — but nobody tested them.
- ✓Rules extracted: 3 indicators, 1 entry, 1 exit, 2.5 ATR stop.
- ✓Ran on 1,200 days of real data: 17 trades.
- ✓Measured out of sample too.
- ✓Rule audit: no scale errors.
- ✓Report ready, shareable.
What the test covers
- Long and short side
- ATR-based stop, target and trailing stop
- Partial exits, time stop, breakeven move
- Maker/taker fees and slippage model
- Portfolio and correlation
- Grid optimization and walk-forward
22 indicators, long and short, ATR-based stops and targets, partial exits, time stops, breakeven moves, fee and slippage modelling. Portfolio and correlation, grid optimization, walk-forward validation.
How much to trust this
A backtest is a measurement, not a promise. Every report opens with how much the measurement can be trusted: trade count, out-of-sample result, buy-and-hold comparison, signs of overfitting.
No invented statistics, no fake testimonials, no "this made X percent" claims. The numbers come only from the test that ran with your settings.
Evident never holds funds. If you run a bot, orders go only to your own exchange account with your own key. Keys are stored encrypted, never shown again, and we ask you to use a trade-only key with withdrawals disabled.
You do not have to memorise a single number
What Sharpe is, why an ATR stop is not a percentage, how to spot overfitting — it is all written in the academy. In the app, hovering the mark next to any measure shows the short version.
Open the academy- SHARPEreturn per unit of volatility
- ATRtypical move size, in price units
- OUT-OF-SAMPLEmeasured on data it never saw
- OVERFITTINGmemorising the past
You have an idea. The evidence is ten seconds away.
Create your account for free, then pick the plan that fits. Pay once with crypto; nothing renews by itself.
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