Performance · Backtested, not a live track record

The numbers we actually got.

No theoretical projections. Every figure on this page comes from the same backtesting engine the live bots run on: the same code, the same data, the same parameters. The drawdowns are published alongside the returns because they are the more useful number.

AlphaTrading, annualised
+23.1%
AlphaTrading, avg max drawdown
−37.5%
ATSB, annualised
+15.8%
ATSB, avg max drawdown
−44.2%
How to read them
In-sample: an upper bound
912Parameter combinations tested across both bots
~1,260Trading days per instrument, about five years
AllATSB instruments tested came out profitable
1.80ATSB profit factor: $1.80 earned per $1 lost

How we test

Backtesting held to a standard.

Not all backtests are equal. Ours are run with strict rules to prevent the most common forms of overfitting and look-ahead bias.

01 · The data

Real historical OHLC

Daily open, high, low and close fetched via the MarketStack API. No synthetic data, and no adjusted-price corrections that would add look-ahead bias.

02 · The window

Five full years

Each parameter set is tested against the whole five-year dataset, not a chosen date range. The result is the average, not the best-case year.

03 · The search

A full parameter grid

Every dimension is varied systematically: 384 combinations for Turtle, 528 for ATSB. The winner is the one that survives across the whole sample.

Results

Best configuration, per bot.

The winning parameter set across each bot's full test period. The live bots run these exact parameters.

AlphaTrading · Turtle breakout · 20-day channel +23.1% / yr
Annualised return, 5-year backtest average
+23.1% / yr
Total return over the window
+182%
Average maximum drawdown
−37.5%
Best / worst ticker
+1,046% / −34%
Risk per trade, hard cap
2% of equity
Combinations tested
384

The average is carried by a single ticker that returned +1,046%. Its weakest lost 34%.

ATSB · MA confluence · MA5 / MA20 +15.8% / yr
Annualised return, 5-year backtest average
+15.8% / yr
Total return over the window
+108%
Average maximum drawdown
−44.2%
Profit factor
1.80
Profitable instruments
All tested
Combinations tested
528

Entry at a score of 4 or more; hard stop 3% from entry. A profit factor of 1.80 means $1.80 earned for every $1.00 lost.

How to read these numbers

Both figures are backtested, not a live track record. Each is the best-performing configuration out of a full parameter sweep, 384 combinations for AlphaTrading and 528 for ATSB, measured over roughly five years, about 1,260 trading days, on the universe each bot trades today.

Because the configuration was chosen after seeing those results, the returns are in-sample and should be read as an upper bound. Live performance is normally lower. We are working through out-of-sample validation and will publish those results alongside these when they are ready.

A 37.5% peak-to-trough decline is a normal part of trend following. Anyone who would abandon the system there should not subscribe to it.

Parameter comparison

What was tested, and what won.

The ranges we searched, and the values that came out ahead. The winners are the parameters the live bots run today.

Parameter ranges searched and the winning value for each bot
Parameter Range tested AlphaTrading ATSB
Fast period5, 10, 15, 20 days20-day channel5-day
Slow period20, 30, 50, 55 daysn/a, a channel rather than an average20-day
Stop size3%, 5%, 7%, 10% / 1 to 3 × ATR1.5 × ATR3%
Entry thresholdScore 2, 3, 4 / breakout channels20-day breakoutScore ≥ 4
Pyramid / sizing1 to 4 units / 50 to 100% of sizeUp to 4 units, 2% risk eachScore-weighted, 75 to 100%
Trailing stopOn / offOn, 10-day channelOn, MA5 pullback
  1. —
    What this data is, and isn'tSimulated, not live

    Everything on this page is simulated historical performance, not live trading results. Backtests assume perfect execution at closing prices, no slippage and no market impact. In real trading all three affect returns.

    The purpose of this data is to show the research methodology, not to promise returns. Sheylar Global runs these bots because the evidence supports it, not because any result is guaranteed. For a full account of the risks in following them, read the risk and transparency page before subscribing.

Run the backtests yourself.

Both simulators are free. Test every parameter combination, the same ones we ran, and see exactly how each strategy behaves on any instrument.

Turtle simulator MA simulator

No account needed for either.