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Build your own strategy for $EURSAFO in the KryllOS visual editor, block by block, then replay it on Spiko Amundi Overnight Swap Fund (EUR)’s past prices. You see every trade it would have taken and the rule behind each one, before a single cent is at stake.

Spiko Amundi Overnight Swap Fund (EUR)

$EURSAFO

Three steps, one app

Everything happens in KryllOS, on your own machine.

  1. 01 · BuildDrag blocks into the visual editor: an indicator, a condition, an order. Or describe your idea for $EURSAFO to your AI agent and let it place the blocks for you.
  2. 02 · BacktestIf $EURSAFO is listed on Binance, Coinbase or Hyperliquid, pick its pair, choose a period and press Run. The backtest engine replays your strategy on Spiko Amundi Overnight Swap Fund (EUR)’s real price history.
  3. 03 · ReadEvery trade shows up on the chart, every decision in the log: which block fired, and when. Change a block, press Run again.

What your $EURSAFO backtest shows

A backtest is not a score. It is the full record of what your Spiko Amundi Overnight Swap Fund (EUR) strategy decided, and that record is what you learn from.

Every trade, on the chartEach buy and each sell of $EURSAFO is marked on the price chart, at the candle where it happened.
The rule behind each oneThe log shows which block fired, and when. No more guessing why the strategy bought.
The branch that never firesA condition that never once comes true is the most common bug in a strategy, and the hardest to spot. The log makes it obvious.
The same file, from test to tradeWhat you backtest on $EURSAFO is exactly what runs in paper trading: no export, no second version to keep in sync.

One backtest is not enough

Multi Backtest replays your Spiko Amundi Overnight Swap Fund (EUR) strategy on several periods, runs its variants side by side or tries it on other pairs, so you see whether the idea holds or only fit one stretch of the market.

The rest of KryllOS

Build it. Backtest it.

Install KryllOS, build your strategy for $EURSAFO and replay it before you risk a cent.

Get access to KryllOSHow the backtest engine works