Multi Momentum Indicators Combo Strategy

/*backtest
start: 2023-08-24 00:00:00
end: 2023-09-23 00:00:00
period: 1h
basePeriod: 15m
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/
// © burgercrisis

//@version=4
strategy("RMI + Triple HMRSI + Double EVWRSI + TERSI Strategy")

//* Backtesting Period Selector | Component *//
//* https://www.tradingview.com/script/eCC1cvxQ-Backtesting-Period-Selector-Component *//
//* https://www.tradingview.com/u/pbergden/ *//
//* Modifications made *//
testStartYear = input(2021, "Backtest Start Year") 
testStartMonth = input(1, "Backtest Start Month")
testStartDay = input(1, "Backtest Start Day")
testPeriodStart = timestamp(testStartYear,testStartMonth,testStartDay,0,0)

testStopYear = input(999999, "Backtest Stop Year")
testStopMonth = input(9, "Backtest Stop Month")
testStopDay = input(26, "Backtest Stop Day")
testPeriodStop = timestamp(testStopYear,testStopMonth,testStopDay,0,0)

testPeriod() => true
/////////////// END - Backtesting Period Selector | Component ///////////////


src = input(close, "Price", type = input.source)
CMOlength = input(9, minval=1, title="Alpha Chande Momentum Length")

//CMO
momm = change(src)
f1(m) => m >= 0.0 ? m : 0.0
f2(m) => m >= 0.0 ? 0.0 : -m
m1 = f1(momm)
m2 = f2(momm)
sm1 = sum(m1, CMOlength)
sm2 = sum(m2, CMOlength)
percent(nom, div) => 100 * nom / div
chandeMO = percent(sm1-sm2, sm1+sm2)
plot(chandeMO, "Chande MO", color=color.blue)




//RMI
// Copyright (c) 2018-present, Alex Orekhov (everget)
// Relative Momentum Index script may be freely distributed under the MIT license.
length3 = input(title="RMI Length", type=input.integer, minval=1, defval=30)
momentumLength3 = input(title="RMI Momentum ", type=input.integer, minval=1, defval=25)
up3 = rma(max(change(src, momentumLength3), 0), length3)
down3 = rma(-min(change(src, momentumLength3), 0), length3)

rmi3 = (down3 == 0 ? 100 : up3 == 0 ? 0 : 100 - (100 / (1 + up3 / down3)))-50
//
//
// end RMI, end Alex Orekhov copywrite
//
//

lengthMA = input(7)
lengthRSI = input(14)
thrsi = hma(hma(hma(rsi(src, lengthRSI), lengthMA), lengthMA), lengthMA)
thrsi1 = (thrsi-50)*10

lengthMA2 = input(7)
lengthRSI2 = input(14)
devwrsi = ((ema(ema(vwma(rsi(src, lengthRSI2), lengthMA2), lengthMA2), lengthMA2))-50)*5

lengthMA3 = input(7)
lengthRSI3 = input(14)
tersi = ((ema(ema(ema(rsi(src, lengthRSI3), lengthMA3), lengthMA3), lengthMA3))-50)*10

rmirsi = ((thrsi*rmi3/25))

//Boundary Lines

obLevel1 = input(0, title="Chande Sellline")
osLevel1 = input(0, title="Chande Buyline")
hline(obLevel1, color=#0bc4d9)
hline(osLevel1, color=#0bc4d9)

obLevel2 = input(0, title="Triple HMRSI Sellline")
osLevel2 = input(0, title="Triple HMRSI Buyline")
hline(obLevel2, color=#5a0bd9)
hline(osLevel2, color=#5a0bd9)

obLevel3 = input(0, title="DEVWRSI Sellline")
osLevel3 = input(0, title="DEVWRSI Buyline")
hline(obLevel3, color=#5a0bd9)
hline(osLevel3, color=#5a0bd9)

obLevel4 = input(0, title="TERSI Sellline")
osLevel4 = input(0, title="TERSI Buyline")
hline(obLevel4, color=#5a0bd9)
hline(osLevel4, color=#5a0bd9)

obLevel5 = input(0, title="RMI Sellline")
osLevel5 = input(0, title="RMI Buyline")
hline(obLevel5, color=#5a0bd9)
hline(osLevel5, color=#5a0bd9)

obLevel6 = input(0, title="RMI*RSI Sellline")
osLevel6 = input(0, title="RMI*RSI Buyline")
hline(obLevel6, color=#5a0bd9)
hline(osLevel6, color=#5a0bd9)

plot((thrsi1), title="THRSI")
plot(devwrsi, color=color.red, title="DEVWRSI")
plot(tersi, color=color.yellow, title="TERSI")
plot(rmirsi, color=color.purple, title="RMI*HMRSI")
plot(rmi3, color=color.orange, title="RMI")




longcondition1 = crossover(chandeMO, osLevel1)
shortcondition1 = crossunder(chandeMO, obLevel1)
longcondition2 = rmirsi<osLevel6 and rmi3<osLevel5 and tersi<osLevel4 and devwrsi<osLevel3 and thrsi1<osLevel2  and longcondition1
shortcondition2 = rmirsi>obLevel6 and rmi3>obLevel5 and tersi>obLevel4 and devwrsi>obLevel3 and thrsi1>obLevel2  and shortcondition1

if testPeriod()
    if longcondition2
        strategy.entry("Buy", strategy.long)
    if shortcondition2
        strategy.entry("Sell", strategy.short)






hline(0, color=#C0C0C0, linestyle=hline.style_dashed, title="Zero Line")