
Ini adalah strategi perdagangan kuantitatif yang menggunakan titik sokongan sebagai isyarat masuk. Ia akan mengira titik sokongan naik dan turun, dan memulakan kedudukan panjang atau pendek apabila harga menembusi titik sokongan ini.
Strategi ini adalah berdasarkan kepada teori pembalikan titik sokongan. Ia akan mengira titik sokongan pada N-root K-garis di sebelah kiri dan M-root K-garis di sebelah kanan. Kemudian ia akan memantau secara langsung sama ada harga menembusi titik sokongan tersebut.
Apabila harga menembusi titik sokongan naik, menunjukkan bahawa kekuatan ranchang sudah tidak mencukupi untuk terus mendorong harga naik, ketika ini melakukan shorting dapat memperoleh keuntungan yang lebih baik. Apabila harga menembusi titik sokongan turun, menunjukkan bahawa kekuatan kosong telah habis, ketika ini melakukan lebih banyak dapat memperoleh keuntungan yang lebih baik.
Khususnya, strategi ini menggunakan fungsi ta.pivothigh dan ta.pivotlow untuk mengira titik sokongan naik dan titik sokongan turun. Ia kemudian membandingkan sama ada harga tertinggi semasa telah menembusi titik sokongan naik dan harga terendah telah menembusi titik sokongan turun.
Selain itu, strategi ini juga menggunakan stop loss untuk mengawal risiko. Secara khusus, apabila harga menembusi titik sokongan, segera pesan, dan tetapkan stop loss di sisi lain titik sokongan, sehingga dapat mengelakkan kegagalan tunggal yang menyebabkan kerugian.
Strategi ini mempunyai beberapa kelebihan:
Strategi ini juga mempunyai risiko yang perlu diperhatikan:
Untuk mengurangkan risiko, pertimbangkan perkara berikut:
Strategi ini masih boleh dioptimumkan lagi:
Pengoptimuman ini dapat meningkatkan peluang kemenangan, tahap keuntungan, dan kestabilan strategi.
Ringkasnya, ini adalah strategi perdagangan kuantitatif berdasarkan teori pembalikan titik sokongan. Ia menggunakan titik sokongan harga sebagai isyarat perdagangan, sambil menggunakan mekanisme kawalan kerugian. Strategi ini mudah dilaksanakan, luas digunakan, dan merupakan strategi perdagangan kuantitatif yang praktikal.
/*backtest
start: 2022-12-05 00:00:00
end: 2023-12-11 00:00:00
period: 1d
basePeriod: 1h
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=5
strategy('Weekly Returns with Benchmark', overlay=true,
default_qty_type=strategy.percent_of_equity, default_qty_value=25,
commission_type=strategy.commission.percent, commission_value=0.1)
////////////
// Inputs //
// Pivot points inputs
leftBars = input(2, group = "Pivot Points")
rightBars = input(1, group = "Pivot Points")
// Styling inputs
prec = input(1, title='Return Precision', group = "Weekly Table")
from_date = input(timestamp("01 Jan 3000 00:00 +0000"), "From Date", group = "Weekhly Table")
prof_color = input.color(color.green, title = "Gradient Colors", group = "Weeky Table", inline = "colors")
loss_color = input.color(color.red, title = "", group = "Weeky Table", inline = "colors")
// Benchmark inputs
use_cur = input.bool(true, title = "Use current Symbol for Benchmark", group = "Benchmark")
symb_bench = input('BTC_USDT:swap', title = "Benchmark", group = "Benchmark")
disp_bench = input.bool(false, title = "Display Benchmark?", group = "Benchmark")
disp_alpha = input.bool(false, title = "Display Alpha?", group = "Benchmark")
// Pivot Points Strategy
swh = ta.pivothigh(leftBars, rightBars)
swl = ta.pivotlow (leftBars, rightBars)
hprice = 0.0
hprice := not na(swh) ? swh : hprice[1]
lprice = 0.0
lprice := not na(swl) ? swl : lprice[1]
le = false
le := not na(swh) ? true : le[1] and high > hprice ? false : le[1]
se = false
se := not na(swl) ? true : se[1] and low < lprice ? false : se[1]
if le
strategy.entry('PivRevLE', strategy.long, comment='PivRevLE', stop=hprice + syminfo.mintick)
if se
strategy.entry('PivRevSE', strategy.short, comment='PivRevSE', stop=lprice - syminfo.mintick)
plot(hprice, color=color.new(color.green, 0), linewidth=2)
plot(lprice, color=color.new(color.red, 0), linewidth=2)
///////////////////
// WEEKLY TABLE //
new_week = weekofyear(time[1]) != weekofyear(time)
new_year = year(time) != year(time[1])
eq = strategy.equity
bench_eq = close
// benchmark eq
bench_eq_htf = request.security(symb_bench, timeframe.period, close)
if (not use_cur)
bench_eq := bench_eq_htf
bar_pnl = eq / eq[1] - 1
bench_pnl = bench_eq / bench_eq[1] - 1
// Current Weekly P&L
cur_week_pnl = 0.0
cur_week_pnl := bar_index == 0 ? 0 :
time >= from_date and (time[1] < from_date or new_week) ? bar_pnl :
(1 + cur_week_pnl[1]) * (1 + bar_pnl) - 1
// Current Yearly P&L
cur_year_pnl = 0.0
cur_year_pnl := bar_index == 0 ? 0 :
time >= from_date and (time[1] < from_date or new_year) ? bar_pnl :
(1 + cur_year_pnl[1]) * (1 + bar_pnl) - 1
// Current Weekly P&L - Bench
bench_cur_week_pnl = 0.0
bench_cur_week_pnl := bar_index == 0 or (time[1] < from_date and time >= from_date) ? 0 :
time >= from_date and new_week ? bench_pnl :
(1 + bench_cur_week_pnl[1]) * (1 + bench_pnl) - 1
// Current Yearly P&L - Bench
bench_cur_year_pnl = 0.0
bench_cur_year_pnl := bar_index == 0 ? 0 :
time >= from_date and (time[1] < from_date or new_year) ? bench_pnl :
(1 + bench_cur_year_pnl[1]) * (1 + bench_pnl) - 1
var week_time = array.new_int(0)
var year_time = array.new_int(0)
var week_pnl = array.new_float(0)
var year_pnl = array.new_float(0)
var bench_week_pnl = array.new_float(0)
var bench_year_pnl = array.new_float(0)
// Filling weekly / yearly pnl arrays
if array.size(week_time) > 0
if weekofyear(time) == weekofyear(array.get(week_time, array.size(week_time) - 1))
array.pop(week_pnl)
array.pop(bench_week_pnl)
array.pop(week_time)
if array.size(year_time) > 0
if year(time) == year(array.get(year_time, array.size(year_time) - 1))
array.pop(year_pnl)
array.pop(bench_year_pnl)
array.pop(year_time)
if (time >= from_date)
array.push(week_time, time)
array.push(year_time, time)
array.push(week_pnl, cur_week_pnl)
array.push(year_pnl, cur_year_pnl)
array.push(bench_year_pnl, bench_cur_year_pnl)
array.push(bench_week_pnl, bench_cur_week_pnl)
// Weekly P&L Table
table_size = size.tiny
var weekly_table = table(na)
if array.size(year_pnl) > 0 and barstate.islastconfirmedhistory
weekly_table := table.new(position.bottom_right,
columns=56, rows=array.size(year_pnl) * 3 + 5, border_width=1)
// Fill weekly performance
table.cell(weekly_table, 0, 0, 'Perf',
bgcolor = #999999, text_size= table_size)
for numW = 1 to 53 by 1
table.cell(weekly_table, numW, 0, str.tostring(numW),
bgcolor= #999999, text_size= table_size)
table.cell(weekly_table, 54, 0, ' ',
bgcolor = #999999, text_size= table_size)
table.cell(weekly_table, 55, 0, 'Year',
bgcolor = #999999, text_size= table_size)
max_abs_y = math.max(math.abs(array.max(year_pnl)), math.abs(array.min(year_pnl)))
max_abs_m = math.max(math.abs(array.max(week_pnl)), math.abs(array.min(week_pnl)))
for yi = 0 to array.size(year_pnl) - 1 by 1
table.cell(weekly_table, 0, yi + 1,
str.tostring(year(array.get(year_time, yi))),
bgcolor=#cccccc, text_size=table_size)
table.cell(weekly_table, 53, yi + 1, ' ',
bgcolor=#999999, text_size=table_size)
table.cell(weekly_table, 54, yi + 1, ' ',
bgcolor=#999999, text_size=table_size)
y_color = color.from_gradient(array.get(year_pnl, yi), -max_abs_y, max_abs_y, loss_color, prof_color)
table.cell(weekly_table, 55, yi + 1,
str.tostring(math.round(array.get(year_pnl, yi) * 100, prec)),
bgcolor=y_color, text_size=table_size)
int iw_row= na
int iw_col= na
for wi = 0 to array.size(week_time) - 2 by 1
w_row = year(array.get(week_time, wi)) - year(array.get(year_time, 0)) + 1
w_col = weekofyear(array.get(week_time, wi))
w_color = color.from_gradient(array.get(week_pnl, wi), -max_abs_m, max_abs_m, loss_color, prof_color)
if iw_row + 1 == w_row and iw_col + 1 == w_col
table.cell(weekly_table, w_col, w_row-1,
str.tostring(math.round(array.get(week_pnl, wi) * 100, prec)),
bgcolor=w_color, text_size=table_size)
else
table.cell(weekly_table, w_col, w_row,
str.tostring(math.round(array.get(week_pnl, wi) * 100, prec)),
bgcolor=w_color, text_size=table_size)
iw_row:= w_row
iw_col:= w_col
// Fill benchmark performance
next_row = array.size(year_pnl) + 1
if (disp_bench)
table.cell(weekly_table, 0, next_row, 'Bench',
bgcolor=#999999, text_size=table_size)
for numW = 1 to 53 by 1
table.cell(weekly_table, numW, next_row, str.tostring(numW),
bgcolor= #999999, text_size= table_size)
table.cell(weekly_table, 54, next_row, ' ' ,
bgcolor = #999999, text_size=table_size)
table.cell(weekly_table, 55, next_row, 'Year',
bgcolor = #999999, text_size=table_size)
max_bench_abs_y = math.max(math.abs(array.max(bench_year_pnl)), math.abs(array.min(bench_year_pnl)))
max_bench_abs_w = math.max(math.abs(array.max(bench_week_pnl)), math.abs(array.min(bench_week_pnl)))
for yi = 0 to array.size(year_time) - 1 by 1
table.cell(weekly_table, 0, yi + 1 + next_row + 1,
str.tostring(year(array.get(year_time, yi))),
bgcolor=#cccccc, text_size=table_size)
table.cell(weekly_table, 53, yi + 1 + next_row + 1, ' ',
bgcolor=#999999, text_size=table_size)
table.cell(weekly_table, 54, yi + 1 + next_row + 1, ' ',
bgcolor=#999999, text_size=table_size)
y_color = color.from_gradient(array.get(bench_year_pnl, yi), -max_bench_abs_y, max_bench_abs_y, loss_color, prof_color)
table.cell(weekly_table, 55, yi + 1 + next_row + 1,
str.tostring(math.round(array.get(bench_year_pnl, yi) * 100, prec)),
bgcolor=y_color, text_size=table_size)
int iw_row1= na
int iw_col1= na
for wi = 0 to array.size(week_time) - 1 by 1
w_row = year(array.get(week_time, wi)) - year(array.get(year_time, 0)) + 1
w_col = weekofyear(array.get(week_time, wi))
w_color = color.from_gradient(array.get(bench_week_pnl, wi), -max_bench_abs_w, max_bench_abs_w, loss_color, prof_color)
if iw_row1 + 1 == w_row and iw_col1 + 1 == w_col
table.cell(weekly_table, w_col, w_row + next_row ,
str.tostring(math.round(array.get(bench_week_pnl, wi) * 100, prec)),
bgcolor=w_color, text_size=table_size)
else
table.cell(weekly_table, w_col, w_row + next_row + 1,
str.tostring(math.round(array.get(bench_week_pnl, wi) * 100, prec)),
bgcolor=w_color, text_size=table_size)
iw_row1:= w_row
iw_col1:= w_col
// Fill Alpha
if (disp_alpha)
// columns
next_row := array.size(year_pnl) * 2 + 3
table.cell(weekly_table, 0, next_row, 'Alpha',
bgcolor=#999999, text_size= table_size)
for numW = 1 to 53 by 1
table.cell(weekly_table, numW, next_row, str.tostring(numW),
bgcolor= #999999, text_size= table_size)
table.cell(weekly_table, 54, next_row, ' ' ,
bgcolor=#999999, text_size= table_size)
table.cell(weekly_table, 55, next_row, 'Year',
bgcolor=#999999, text_size= table_size)
max_alpha_abs_y = 0.0
for yi = 0 to array.size(year_time) - 1 by 1
if (math.abs(array.get(year_pnl, yi) - array.get(bench_year_pnl, yi)) > max_alpha_abs_y)
max_alpha_abs_y := math.abs(array.get(year_pnl, yi) - array.get(bench_year_pnl, yi))
max_alpha_abs_w = 0.0
for wi = 0 to array.size(week_pnl) - 1 by 1
if (math.abs(array.get(week_pnl, wi) - array.get(bench_week_pnl, wi)) > max_alpha_abs_w)
max_alpha_abs_w := math.abs(array.get(week_pnl, wi) - array.get(bench_week_pnl, wi))
for yi = 0 to array.size(year_time) - 1 by 1
table.cell(weekly_table, 0, yi + 1 + next_row + 1,
str.tostring(year(array.get(year_time, yi))),
bgcolor=#cccccc, text_size= table_size)
table.cell(weekly_table, 53, yi + 1 + next_row + 1, ' ',
bgcolor=#999999, text_size= table_size)
table.cell(weekly_table, 54, yi + 1 + next_row + 1, ' ',
bgcolor=#999999, text_size= table_size)
y_color = color.from_gradient(array.get(year_pnl, yi) - array.get(bench_year_pnl, yi), -max_alpha_abs_y, max_alpha_abs_y, loss_color, prof_color)
table.cell(weekly_table, 55, yi + 1 + next_row + 1,
str.tostring(math.round((array.get(year_pnl, yi) - array.get(bench_year_pnl, yi)) * 100, prec)),
bgcolor=y_color, text_size= table_size)
int iw_row2= na
int iw_col2= na
for wi = 0 to array.size(week_time) - 1 by 1
w_row = year(array.get(week_time, wi)) - year(array.get(year_time, 0)) + 1
w_col = weekofyear(array.get(week_time, wi))
w_color = color.from_gradient(array.get(week_pnl, wi) - array.get(bench_week_pnl, wi), -max_alpha_abs_w, max_alpha_abs_w, loss_color, prof_color)
if iw_row2 + 1 == w_row and iw_col2 + 1 == w_col
table.cell(weekly_table, w_col, w_row + next_row ,
str.tostring(math.round((array.get(week_pnl, wi) - array.get(bench_week_pnl, wi)) * 100, prec)),
bgcolor=w_color, text_size= table_size)
else
table.cell(weekly_table, w_col, w_row + next_row + 1 ,
str.tostring(math.round((array.get(week_pnl, wi) - array.get(bench_week_pnl, wi)) * 100, prec)),
bgcolor=w_color, text_size= table_size)
iw_row2:= w_row
iw_col2:= w_col