
Strategi ini adalah sistem perdagangan yang berdasarkan pada tingkah laku harga dan kedudukan rintangan sokongan dinamik, yang berdagang dengan mengenal pasti bentuk harga penting di sekitar kedudukan sokongan dan rintangan. Sistem ini menggunakan pengiraan rintangan sokongan dinamik 16 kitaran, yang menggabungkan empat bentuk grafik pembalikan klasik - garis kelinci, garis bintang, bintang salib dan jarum untuk menangkap peluang pembalikan pasaran yang berpotensi.
Inti strategi ini adalah untuk membentuk sempadan atas dan bawah pergerakan harga melalui pengiraan secara dinamik tahap sokongan dan tahap rintangan. Apabila harga mendekati tahap-tahap penting ini, sistem akan mencari bentuk grafik tertentu sebagai isyarat pembalikan. Keadaan masuk memerlukan harga dalam lingkungan 1.8% daripada tahap sokongan dan rintangan (sensitiviti lalai) untuk muncul dalam bentuk pembalikan.
Strategi perdagangan berdasarkan tingkah laku harga ini menyediakan pedagang dengan kaedah perdagangan yang sistematik dengan menggabungkan tahap rintangan sokongan dinamik dan bentuk pembalikan klasik. Kelebihan strategi adalah kejernihan logik, risiko boleh dikawal, tetapi masih memerlukan pengoptimuman berterusan berdasarkan kesan perdagangan sebenar.
/*backtest
start: 2024-11-26 00:00:00
end: 2024-12-03 00:00:00
period: 1h
basePeriod: 1h
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
// This Pine Script™ code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © felipemiransan
//@version=5
strategy("Price Action Strategy", overlay=true)
// Settings
length = input.int(16, title="Support and Resistance Length")
sensitivity = input.float(0.018, title="Sensitivity")
// Stop Loss and Take Profit
stop_loss_pct = input.float(16, title="Stop Loss percentage", minval=0.1) / 100
take_profit_pct = input.float(9.5, title="Take Profit percentage", minval=0.1) / 100
// Function to identify a Hammer
isHammer() =>
body = close - open
price_range = high - low
lower_shadow = open - low
upper_shadow = high - close
body > 0 and lower_shadow > body * 2 and upper_shadow < body * 0.5 and price_range > 0
// Function to identify a Shooting Star
isShootingStar() =>
body = open - close
price_range = high - low
lower_shadow = close - low
upper_shadow = high - open
body > 0 and upper_shadow > body * 2 and lower_shadow < body * 0.5 and price_range > 0
// Function to identify a Doji
isDoji() =>
body = close - open
price_range = high - low
math.abs(body) < (price_range * 0.1) // Doji has a small body
// Function to identify a Pin Bar
isPinBar() =>
body = close - open
price_range = high - low
lower_shadow = open - low
upper_shadow = high - close
(upper_shadow > body * 2 and lower_shadow < body * 0.5) or (lower_shadow > body * 2 and upper_shadow < body * 0.5)
// Support and resistance levels
support = ta.lowest(low, length)
resistance = ta.highest(high, length)
// Entry criteria
long_condition = (isHammer() or isDoji() or isPinBar()) and close <= support * (1 + sensitivity)
short_condition = (isShootingStar() or isDoji() or isPinBar()) and close >= resistance * (1 - sensitivity)
// Function to calculate stop loss and take profit (long)
calculate_levels(position_size, avg_price, stop_loss_pct, take_profit_pct) =>
stop_loss_level = avg_price * (1 - stop_loss_pct)
take_profit_level = avg_price * (1 + take_profit_pct)
[stop_loss_level, take_profit_level]
// Function to calculate stop loss and take profit (short)
calculate_levels_short(position_size, avg_price, stop_loss_pct, take_profit_pct) =>
stop_loss_level = avg_price * (1 + stop_loss_pct)
take_profit_level = avg_price * (1 - take_profit_pct)
[stop_loss_level, take_profit_level]
// Buy entry order with label
if (long_condition and strategy.opentrades == 0)
strategy.entry("Buy", strategy.long)
pattern = isHammer() ? "Hammer" : isDoji() ? "Doji" : isPinBar() ? "Pin Bar" : ""
label.new(x=bar_index, y=low, text=pattern, color=color.green, textcolor=color.black, size=size.small)
// Sell entry order with label
if (short_condition and strategy.opentrades == 0)
strategy.entry("Sell", strategy.short)
pattern = isShootingStar() ? "Shooting Star" : isDoji() ? "Doji" : isPinBar() ? "Pin Bar" : ""
label.new(x=bar_index, y=high, text=pattern, color=color.red, textcolor=color.black, size=size.small)
// Stop Loss and Take Profit management for open positions
if (strategy.opentrades > 0)
if (strategy.position_size > 0) // Long position
avg_price_long = strategy.position_avg_price // Average price of long position
[long_stop_level, long_take_profit_level] = calculate_levels(strategy.position_size, avg_price_long, stop_loss_pct, take_profit_pct)
strategy.exit("Exit Long", from_entry="Buy", stop=long_stop_level, limit=long_take_profit_level)
if (strategy.position_size < 0) // Short position
avg_price_short = strategy.position_avg_price // Average price of short position
[short_stop_level, short_take_profit_level] = calculate_levels_short(strategy.position_size, avg_price_short, stop_loss_pct, take_profit_pct)
strategy.exit("Exit Short", from_entry="Sell", stop=short_stop_level, limit=short_take_profit_level)
// Visualization of Support and Resistance Levels
plot(support, title="Support", color=color.green, linewidth=2)
plot(resistance, title="Resistance", color=color.red, linewidth=2)