
Strategi ini ialah sistem perdagangan mengikut aliran yang menggabungkan berbilang purata bergerak eksponen (EMA), tahap sokongan dan rintangan Camarilla, dan Julat Pivotal Pusat (CPR). Strategi ini mengenal pasti arah aliran pasaran dan peluang dagangan yang berpotensi dengan menganalisis harga berhubung dengan berbilang purata bergerak dan julat harga yang penting. Sistem ini mengamalkan pengurusan dana yang ketat dan langkah kawalan risiko, termasuk saiz peratusan kedudukan dan mekanisme keluar yang pelbagai.
Strategi ini berdasarkan komponen teras berikut:
Strategi ini membina sistem perdagangan yang lengkap dengan menyepadukan berbilang alat analisis teknikal klasik. Kelebihan sistem terletak pada analisis pasaran berbilang dimensi dan pengurusan risiko yang ketat, tetapi ia juga perlu memberi perhatian kepada kebolehsuaiannya kepada persekitaran pasaran yang berbeza. Melalui pengoptimuman dan penambahbaikan berterusan, strategi ini dijangka meningkatkan keuntungan sambil mengekalkan kestabilan.
/*backtest
start: 2020-01-06 00:00:00
end: 2025-01-04 08:00:00
period: 1d
basePeriod: 1d
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=5
strategy("Pradeep Crude oil Entry and Exit", overlay=true)
// Input settings for EMAs
ema20_period = input.int(20, title="EMA 20 Period")
ema50_period = input.int(50, title="EMA 50 Period")
ema100_period = input.int(100, title="EMA 100 Period")
ema200_period = input.int(200, title="EMA 200 Period")
// Fixed line width settings for EMAs
ema20_width = 2 // EMA 20 Line Width
ema50_width = 2 // EMA 50 Line Width
ema100_width = 3 // EMA 100 Line Width
ema200_width = 4 // EMA 200 Line Width
// Backtesting inputs
initial_capital = input.float(50000, title="Initial Capital", minval=100)
position_size_percent = input.float(100, title="Position Size (% of Capital)", minval=0.1, maxval=100)
exit_mode = input.string("Price Movement", title="Exit Mode", options=["Price Movement", "Percentage Movement"])
exit_points = input.int(20, title="Exit After X Points", minval=1)
exit_percentage = input.float(1.0, title="Exit After X% Movement", minval=0.1, step=0.1)
// Calculate EMAs
ema20 = ta.ema(close, ema20_period)
ema50 = ta.ema(close, ema50_period)
ema100 = ta.ema(close, ema100_period)
ema200 = ta.ema(close, ema200_period)
// Signal conditions
long_entry_condition = close > ema200 and close > ema20 and close[1] <= ema200
long_exit_condition = (exit_mode == "Price Movement" and close - strategy.position_avg_price >= exit_points * syminfo.mintick) or
(exit_mode == "Percentage Movement" and (close - strategy.position_avg_price) / strategy.position_avg_price * 100 >= exit_percentage)
short_entry_condition = close < ema200 and close < ema20 and close[1] >= ema200
short_exit_condition = (exit_mode == "Price Movement" and strategy.position_avg_price - close >= exit_points * syminfo.mintick) or
(exit_mode == "Percentage Movement" and (strategy.position_avg_price - close) / strategy.position_avg_price * 100 >= exit_percentage)
// Plot EMAs with specified line widths
plot(ema20, color=color.green, title="EMA 20", linewidth=ema20_width)
plot(ema50, color=color.aqua, title="EMA 50", linewidth=ema50_width)
plot(ema100, color=color.blue, title="EMA 100", linewidth=ema100_width)
plot(ema200, color=color.red, title="EMA 200", linewidth=ema200_width)
// Camarilla Pivot Calculation
prev_high = request.security(syminfo.tickerid, "D", high[1])
prev_low = request.security(syminfo.tickerid, "D", low[1])
prev_close = request.security(syminfo.tickerid, "D", close[1])
R3 = prev_close + (prev_high - prev_low) * 1.1 / 2
S3 = prev_close - (prev_high - prev_low) * 1.1 / 2
// Central Pivot Range (CPR) Calculation
pivot = (prev_high + prev_low + prev_close) / 3
upper_cpr = pivot + (prev_high - prev_low)
lower_cpr = pivot - (prev_high - prev_low)
// Plot Camarilla R3, S3 and CPR levels
plot(R3, color=color.purple, title="Camarilla R3", linewidth=2)
plot(S3, color=color.purple, title="Camarilla S3", linewidth=2)
plot(pivot, color=color.yellow, title="CPR Pivot", linewidth=2)
plot(upper_cpr, color=color.green, title="CPR Upper", linewidth=1)
plot(lower_cpr, color=color.red, title="CPR Lower", linewidth=1)
// Backtesting: Capital and position size
capital = initial_capital
risk_per_trade = (position_size_percent / 100) * capital
// Long positions
if long_entry_condition
strategy.entry("Long", strategy.long, qty=risk_per_trade / close)
// Display entry price label
label.new(bar_index, close, text="Entry: " + str.tostring(close), color=color.green, style=label.style_label_up, yloc=yloc.belowbar)
if long_exit_condition
strategy.close("Long")
// Display exit price label
label.new(bar_index, close, text="Exit: " + str.tostring(close), color=color.red, style=label.style_label_down, yloc=yloc.abovebar)
// Short positions
if short_entry_condition
strategy.entry("Short", strategy.short, qty=risk_per_trade / close)
// Display entry price label
label.new(bar_index, close, text="Entry: " + str.tostring(close), color=color.red, style=label.style_label_down, yloc=yloc.abovebar)
if short_exit_condition
strategy.close("Short")
// Display exit price label
label.new(bar_index, close, text="Exit: " + str.tostring(close), color=color.green, style=label.style_label_up, yloc=yloc.belowbar)
// Plot signals
plotshape(long_entry_condition, style=shape.triangleup, location=location.belowbar, color=color.new(color.green, 0), size=size.small, title="Long Entry")
plotshape(long_exit_condition, style=shape.triangledown, location=location.abovebar, color=color.new(color.red, 0), size=size.small, title="Long Exit")
plotshape(short_entry_condition, style=shape.triangledown, location=location.abovebar, color=color.new(color.red, 0), size=size.small, title="Short Entry")
plotshape(short_exit_condition, style=shape.triangleup, location=location.belowbar, color=color.new(color.green, 0), size=size.small, title="Short Exit")