
Sistem pengesanan trend adalah strategi pengesanan trend berdasarkan sistem dua kotak. Ia menggunakan kotak kitaran jangka panjang untuk menentukan arah trend keseluruhan, dan apabila kotak jangka pendek menghasilkan isyarat, ia memilih isyarat perdagangan yang sesuai dengan arah trend jangka panjang.
Strategi ini menggunakan dua kotak untuk menilai trend. Kotak jangka panjang menggunakan kitaran yang lebih panjang untuk menentukan arah trend utama, dan kotak jangka pendek menggunakan kitaran yang lebih pendek untuk menentukan isyarat perdagangan tertentu.
Strategi pertama mengira harga tertinggi dan terendah bagi badan jangka panjang untuk menentukan arah trend utama. Arah trend terbahagi kepada tiga jenis:
Setelah menentukan arah trend utama, strategi bermula dengan masuk ke dalam kotak jangka pendek.
Di samping itu, strategi ini juga menetapkan hentian dan penangguhan:
Apabila trend utama bertukar, semua kedudukan akan ditutup.
Strategi ini mempunyai kelebihan berikut:
Strategi ini juga mempunyai risiko:
Strategi ini boleh dioptimumkan dalam beberapa aspek:
Sistem pengesanan trend secara keseluruhannya adalah strategi pengesanan trend yang sangat praktikal. Ia mempunyai keupayaan untuk menilai trend dan menyesuaikan diri dalam jangka pendek, dan dapat mengawal risiko semasa mengikuti trend. Dengan pengoptimuman berterusan, strategi ini boleh menjadi sistem perdagangan trend automatik yang kuat.
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The Trend Following System is a trend tracking strategy based on a double box system. It uses a long-term box to determine the overall trend direction and takes signals that align with the major trend when the short-term box triggers. This strategy follows trends while managing risks.
The strategy uses two boxes to determine the trend. The long-term box uses a longer period to judge the major trend direction, and the short-term box uses a shorter period to generate trading signals.
First, the strategy calculates the highest and lowest prices of the long-term box to determine the major trend direction. The trend direction can be:
After determining the major trend, the strategy starts taking positions based on the short-term box signals. Specifically:
In addition, stop loss and take profit are configured:
When the major trend reverses, close all positions.
The advantages of this strategy include:
The risks of this strategy include:
The strategy can be improved by:
The Trend Following System is a practical trend trading strategy combining trend determination and short-term adjustments. With continuous optimizations, it can become a robust automated system that tracks trends while controlling risks. It contains the core philosophies of trend trading and is worth in-depth studying.
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/*backtest
start: 2023-10-25 00:00:00
end: 2023-10-26 07:00:00
period: 5m
basePeriod: 1m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © LonesomeTheBlue
//@version=4
strategy("Grab Trading System", overlay = true)
flb = input(defval = 80, title = "Longterm Period", minval = 1)
slb = input(defval = 21, title = "Shortterm Period", minval = 1)
showtarget = input(defval = true, title = "Show Target")
showtrend = input(defval = true, title = "Show Trend")
major_resistance = highest(flb)
major_support = lowest(flb)
minor_resistance = highest(slb)
minor_support = lowest(slb)
var int trend = 0
trend := high > major_resistance[1] ? 1 : low < major_support[1] ? -1 : trend
strategy.entry("Buy", true, when = trend == 1 and low[1] == minor_support[1] and low > minor_support)
strategy.entry("Sell", false, when = trend == -1 and high[1] == minor_resistance[1] and high < minor_resistance)
if strategy.position_size > 0
strategy.exit("Buy", stop = major_support, comment = "Stop Buy")
if high[1] == minor_resistance[1] and high < minor_resistance
strategy.close("Buy", comment ="Close Buy")
if strategy.position_size < 0
strategy.exit("Sell", stop = major_resistance, comment = "Stop Sell")
if low[1] == minor_support[1] and low > minor_support
strategy.close("Sell", comment ="Close Sell")
if strategy.position_size != 0 and change(trend)
strategy.close_all()
majr = plot(major_resistance, color = showtrend and trend == -1 and trend[1] == -1 ? color.red : na)
majs = plot(major_support, color = showtrend and trend == 1 and trend[1] == 1 ? color.lime : na)
minr = plot(minor_resistance, color = showtarget and trend == 1 and strategy.position_size > 0 ? color.yellow : na, style = plot.style_circles)
mins = plot(minor_support, color = showtarget and trend == -1 and strategy.position_size < 0 ? color.yellow : na, style = plot.style_circles)
fill(majs, mins, color = showtrend and trend == 1 and trend[1] == 1 ? color.lime : na, transp = 85)
fill(majr, minr, color = showtrend and trend == -1 and trend[1] == -1 ? color.red : na, transp = 85)