
Strategi ini adalah sistem pelacakan tren yang menggabungkan moving average multi-periode dan analisis volume transaksi. Strategi ini mengkonfirmasi tren keseluruhan melalui tiga garis rata-rata EMA9, WMA20 dan WMA200 pada siklus garis matahari, sambil memperkenalkan indikator OBV (On Balance Volume) dan EMA untuk mengkonfirmasi volume perdagangan, untuk mencapai perdagangan pelacakan tren yang lebih kuat.
Strategi ini didasarkan pada dua kondisi utama:
Strategi ini dengan menggabungkan analisis tren multi-siklus dan konfirmasi volume transaksi, membangun sistem pelacakan tren yang relatif lengkap. Logika strategi jelas, kontrol risiko masuk akal, tetapi masih ada ruang untuk optimasi.
/*backtest
start: 2024-09-01 00:00:00
end: 2025-02-18 08:00:00
period: 5d
basePeriod: 5d
exchanges: [{"eid":"Binance","currency":"BTC_USDT"}]
*/
//@version=6
strategy("Strategy: Daily MAs + OBV", overlay=true, initial_capital=10000, default_qty_type=strategy.percent_of_equity, default_qty_value=10, commission_type=strategy.commission.percent, commission_value=0.1)
//=== Daily Moving Averages Calculation =========================
// Get daily timeframe values using request.security.
dailyEMA9 = request.security(syminfo.tickerid, "D", ta.ema(close, 9))
dailyWMA20 = request.security(syminfo.tickerid, "D", ta.wma(close, 20))
dailyWMA200 = request.security(syminfo.tickerid, "D", ta.wma(close, 200))
// Check if each moving average is trending upward (current > previous).
ema9_up = dailyEMA9 > nz(dailyEMA9[1])
wma20_up = dailyWMA20 > nz(dailyWMA20[1])
wma200_up = dailyWMA200 > nz(dailyWMA200[1])
trend_condition = ema9_up and wma20_up and wma200_up
//=== OBV and its 13-period EMA Calculation ================================
// Calculate OBV manually using a cumulative sum.
obv_val = ta.cum(close > close[1] ? volume : (close < close[1] ? -volume : 0))
// 13-period EMA of the OBV.
ema13_obv = ta.ema(obv_val, 13)
// Condition: 13-period EMA of OBV must be above the OBV value.
obv_condition = ema13_obv > obv_val
//=== Entry Condition ===================================================
// Both trend and OBV conditions must be met.
buy_condition = trend_condition and obv_condition
//=== Entry and Exit Orders =============================================
// Enter a long position when the buy condition is met and no position is open.
if buy_condition and strategy.position_size <= 0
strategy.entry("Long", strategy.long)
// Exit the position when the condition is no longer met.
if not buy_condition and strategy.position_size > 0
strategy.close("Long")
//=== Explicit Entry and Exit Markers ====================================
// Determine the exact bar where entry and exit occur.
entry_signal = (strategy.position_size > 0 and (strategy.position_size[1] <= 0))
exit_signal = (strategy.position_size == 0 and (strategy.position_size[1] > 0))
plotshape(entry_signal, title="Entry Signal", location=location.belowbar, style=shape.labelup, text="BUY", color=color.new(color.green, 0), size=size.normal)
plotshape(exit_signal, title="Exit Signal", location=location.abovebar, style=shape.labeldown, text="SELL", color=color.new(color.red, 0), size=size.normal)
//=== Plots for Visualization ===============================================
// Plot daily moving averages.
plot(dailyEMA9, color=color.blue, title="Daily EMA 9")
plot(dailyWMA20, color=color.orange, title="Daily WMA 20")
plot(dailyWMA200, color=color.red, title="Daily WMA 200")
// Plot OBV and its 13-period EMA using color.new() to specify transparency.
plot(obv_val, color=color.new(color.gray, 30), title="OBV")
plot(ema13_obv, color=color.new(color.green, 0), title="13-Period EMA OBV")