
Strategi ini adalah sistem perdagangan mengikut aliran maju dan pembalikan berdasarkan tahap anjakan Fibonacci. Ia melakukan ini dengan mengenal pasti harga tinggi dan rendah secara dinamik, mengira dan merancang tujuh tahap anjakan semula Fibonacci utama (0%, 23.6%, 38.2%, 50%, 61.8%, 78.6% dan 100%) Kenal pasti tahap sokongan dan rintangan yang berpotensi. Sistem ini menggunakan mekanisme perdagangan dua hala, yang boleh menangkap peluang belian dalam aliran menaik dan peluang jualan pendek dalam aliran menurun.
Logik teras strategi adalah berdasarkan elemen utama berikut:
Strategi ini membina sistem perdagangan yang komprehensif dengan menggabungkan teori anjakan Fibonacci klasik dengan teknik perdagangan kuantitatif moden. Kelebihannya ialah ia boleh mengenal pasti tahap harga utama secara automatik dan memberikan isyarat dagangan yang jelas, tetapi ia juga perlu memberi perhatian kepada kesan persekitaran pasaran terhadap prestasi strategi. Melalui arahan pengoptimuman yang disyorkan, kestabilan dan keuntungan strategi dijangka akan dipertingkatkan lagi.
/*backtest
start: 2024-01-06 00:00:00
end: 2025-01-05 00:00:00
period: 3h
basePeriod: 3h
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=5
strategy("Fibonacci Retracement Strategy for Crypto", overlay=true)
// Input parameters
lookback = input.int(50, title="Lookback Period", minval=1)
plotLevels = input.bool(true, title="Plot Fibonacci Levels?")
compactLines = input.bool(true, title="Compact Fibonacci Lines?")
// Calculate highest high and lowest low for the lookback period
highestHigh = ta.highest(high, lookback)
lowestLow = ta.lowest(low, lookback)
// Fibonacci retracement levels
diff = highestHigh - lowestLow
level0 = highestHigh
level23_6 = highestHigh - diff * 0.236
level38_2 = highestHigh - diff * 0.382
level50 = highestHigh - diff * 0.5
level61_8 = highestHigh - diff * 0.618
level78_6 = highestHigh - diff * 0.786
level100 = lowestLow
// Plot Fibonacci levels (compact mode to make lines shorter)
// if plotLevels
// lineStyle = compactLines ? line.style_dashed : line.style_solid
// line.new(bar_index[lookback], level0, bar_index, level0, color=color.green, width=1, style=lineStyle)
// line.new(bar_index[lookback], level23_6, bar_index, level23_6, color=color.blue, width=1, style=lineStyle)
// line.new(bar_index[lookback], level38_2, bar_index, level38_2, color=color.blue, width=1, style=lineStyle)
// line.new(bar_index[lookback], level50, bar_index, level50, color=color.orange, width=1, style=lineStyle)
// line.new(bar_index[lookback], level61_8, bar_index, level61_8, color=color.red, width=1, style=lineStyle)
// line.new(bar_index[lookback], level78_6, bar_index, level78_6, color=color.red, width=1, style=lineStyle)
// line.new(bar_index[lookback], level100, bar_index, level100, color=color.green, width=1, style=lineStyle)
// Long trade: Buy when price crosses above 61.8% retracement
longCondition = ta.crossover(close, level61_8)
if longCondition
strategy.entry("Long", strategy.long, alert_message="Price bounced off Fibonacci level - Enter Long")
// Short trade: Sell when price crosses below 38.2% retracement
shortCondition = ta.crossunder(close, level38_2)
if shortCondition
strategy.entry("Short", strategy.short, alert_message="Price crossed below Fibonacci level - Enter Short")
// Exit conditions
exitLong = close >= level23_6
if exitLong
strategy.close("Long", alert_message="Price reached 23.6% Fibonacci level - Exit Long")
exitShort = close <= level78_6
if exitShort
strategy.close("Short", alert_message="Price reached 78.6% Fibonacci level - Exit Short")