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wickra/examples/go/strategy_rsi_mean_reversion/main.go
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// Mean reversion: go long when RSI(14) drops below 30, exit when it recovers above 50.
package main
import (
"log"
"math"
"os"
wickra "github.com/wickra-lib/wickra/bindings/go"
"github.com/wickra-lib/wickra/examples/go/internal/market"
)
func main() {
bars := loadBars()
rsi, _ := wickra.NewRsi(14)
defer rsi.Close()
var returns []float64
trades := 0
inPosition := false
entry := 0.0
for _, b := range bars {
value := rsi.Update(b.Close)
if math.IsNaN(value) {
continue
}
if !inPosition && value < 30.0 {
inPosition = true
entry = b.Close
trades++
} else if inPosition && value > 50.0 {
returns = append(returns, (b.Close-entry)/entry)
inPosition = false
}
}
market.Print("RSI mean-reversion", market.Summarize(returns, trades, 252.0))
}
func loadBars() []market.Bar {
if len(os.Args) > 1 {
bars, err := market.LoadOhlcvCsv(os.Args[1])
if err != nil {
log.Fatalf("load csv: %v", err)
}
return bars
}
return market.SyntheticCandles(2000)
}