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RSI Divergence với Pivot, BB, SMA, EMA, SMMA, WMA, VWMA

Tác giả:ChaoZhang, Ngày: 2022-05-12 17:17:05
Tags:SMAEMASMMAWMAVWMABoll

RSI Divergences with Pivots, BB, MA là một bộ dao động RSI cơ bản với một số tính năng hữu ích, nó cho phép người dùng hiển thị các chênh lệch, pivots và Moving Average trực tiếp trên Chỉ số RSI.

Đường trung bình động mà bạn có thể hiển thị trên dao động RSI là: SMA EMA SMMA WMA VWMA Bollinger Bands

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/*backtest
start: 2022-04-11 00:00:00
end: 2022-05-10 23:59:00
period: 10m
basePeriod: 1m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/

////////////////////////////////////////////////////////////////////////////////
//                                                                            //
//                      ====== My Crypto Succubus ======                      //
//   ====== RSI Divergence with Pivot, BB, SMA, EMA, SMMA, WMA, VWMA ======   //
//                                                                            //
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
//                                                                            //
// My Crypto Succubus is a project based on the community and  participatory  //
// aspect, knowledge sharing is the core of the project, the act of sharing   //
// is destined to get richer, either on the intellectual or the wealth        //
// side, the ultimate goal of MCS is that every single one of our members     //
// can reach the financial freedom we all deserve.                            //
//                                                                            //
//   ====== Join us on our Discord : https://discord.gg/TmW6RQeyXp  ======    //
//                                                                            //
////////////////////////////////////////////////////////////////////////////////
//@version=5
indicator(title="RSI Divergences with Pivots, BB, MA [My Crypto Succubus]", shorttitle="RSI Div, Pivot, BB, MA [My Crypto Succubus]", format=format.price, precision=2)

ma(source, length, type) =>
    switch type
        "SMA" => ta.sma(source, length)
        "Bollinger Bands" => ta.sma(source, length)
        "EMA" => ta.ema(source, length)
        "SMMA (RMA)" => ta.rma(source, length)
        "WMA" => ta.wma(source, length)
        "VWMA" => ta.vwma(source, length)

rsiLengthInput = input.int(14, minval=1, title="RSI Length", group="RSI Settings")
rsiSourceInput = input.source(close, "Source", group="RSI Settings")
maTypeInput = input.string("SMA", title="MA Type", options=["SMA", "Bollinger Bands", "EMA", "SMMA (RMA)", "WMA", "VWMA"], group="MA Settings")
maLengthInput = input.int(14, title="MA Length", group="MA Settings")
bbMultInput = input.float(2.0, minval=0.001, maxval=50, title="BB StdDev", group="MA Settings")

up = ta.rma(math.max(ta.change(rsiSourceInput), 0), rsiLengthInput)
down = ta.rma(-math.min(ta.change(rsiSourceInput), 0), rsiLengthInput)
rsi = down == 0 ? 100 : up == 0 ? 0 : 100 - (100 / (1 + up / down))
rsiMA = ma(rsi, maLengthInput, maTypeInput)
isBB = maTypeInput == "Bollinger Bands"

plot(rsi, "RSI", color=#ffffff, linewidth=1)
plot(rsiMA, "RSI-based MA", color=color.yellow)
rsiUpperBand = hline(70, "RSI Upper Band", color=#787B86)
hline(50, "RSI Middle Band", color=color.new(#787B86, 50))
rsiLowerBand = hline(30, "RSI Lower Band", color=#787B86)
fill(rsiUpperBand, rsiLowerBand, color=color.rgb(178, 8, 120, 90), title="RSI Background Fill")
bbUpperBand = plot(isBB ? rsiMA + ta.stdev(rsi, maLengthInput) * bbMultInput : na, title = "Upper Bollinger Band", color=color.green)
bbLowerBand = plot(isBB ? rsiMA - ta.stdev(rsi, maLengthInput) * bbMultInput : na, title = "Lower Bollinger Band", color=color.green)
fill(bbUpperBand, bbLowerBand, color= isBB ? color.new(color.green, 90) : na, title="Bollinger Bands Background Fill")

///////////////////////////////////////////////////////////////////////////////////////////////////////

len = input.int(14, minval=1, title='RSI Length', group="RSI Settings")
ob = input.int(defval=70, title='Overbought', minval=0, maxval=100, group="RSI Settings")
os = input.int(defval=30, title='Oversold', minval=0, maxval=100, group="RSI Settings")

// RSI code
band1 = hline(ob)
band0 = hline(os)
plot(rsi, color=rsi > ob or rsi < os ? color.rgb(255, 0, 0, 0) : color.new(color.black, 100), linewidth=1)
fill(band1, band0, color=color.new(color.purple, 97))

// DIVS code
piv = input(false, 'Hide pivots?')
shrt = input(false, 'Shorter labels?')
hidel = input(true, 'Hide labels and color background')
xbars = input.int(defval=90, title='Div lookback period (bars)?', minval=1)
hb = math.abs(ta.highestbars(rsi, xbars))  // Finds bar with highest value in last X bars
lb = math.abs(ta.lowestbars(rsi, xbars))  // Finds bar with lowest value in last X bars

// Defining variable values, mandatory in Pine 3
max = float(na)
max_rsi = float(na)
min = float(na)
min_rsi = float(na)
pivoth = bool(na)
pivotl = bool(na)
divbear = bool(na)
divbull = bool(na)

// If bar with lowest / highest is current bar, use it's value
max := hb == 0 ? close : na(max[1]) ? close : max[1]
max_rsi := hb == 0 ? rsi : na(max_rsi[1]) ? rsi : max_rsi[1]
min := lb == 0 ? close : na(min[1]) ? close : min[1]
min_rsi := lb == 0 ? rsi : na(min_rsi[1]) ? rsi : min_rsi[1]

// Compare high of current bar being examined with previous bar's high
// If curr bar high is higher than the max bar high in the lookback window range
if close > max  // we have a new high
    max := close  // change variable "max" to use current bar's high value
    max
if rsi > max_rsi  // we have a new high
    max_rsi := rsi  // change variable "max_rsi" to use current bar's RSI value
    max_rsi
if close < min  // we have a new low
    min := close  // change variable "min" to use current bar's low value
    min
if rsi < min_rsi  // we have a new low
    min_rsi := rsi  // change variable "min_rsi" to use current bar's RSI value
    min_rsi

// Finds pivot point with at least 2 right candles with lower value
pivoth := max_rsi == max_rsi[2] and max_rsi[2] != max_rsi[3] ? true : na
pivotl := min_rsi == min_rsi[2] and min_rsi[2] != min_rsi[3] ? true : na

// Detects divergences between price and indicator with 1 candle delay so it filters out repeating divergences
if max[1] > max[2] and rsi[1] < max_rsi and rsi <= rsi[1]
    divbear := true
    divbear
if min[1] < min[2] and rsi[1] > min_rsi and rsi >= rsi[1]
    divbull := true
    divbull

// Alerts
alertcondition(divbear, title='Bear div', message='Bear div')
alertcondition(divbull, title='Bull div', message='Bull div')
alertcondition(pivoth, title='Pivot high', message='Pivot high')
alertcondition(pivotl, title='Pivot low', message='Pivot low')

// Plots divergences and pivots with offest
//l = divbear ? label.new(bar_index - 1, rsi[1] + 1, 'BEAR', color=color.red, textcolor=color.white, style=label.style_label_down, yloc=yloc.price, size=size.small) : divbull ? label.new(bar_index - 1, rsi[1] - 1, 'BULL', color=color.green, textcolor=color.white, style=label.style_label_up, yloc=yloc.price, size=size.small) : pivoth ? label.new(bar_index - 2, max_rsi + 1, 'PIVOT', color=color.blue, textcolor=color.white, style=label.style_label_down, yloc=yloc.price, size=size.small) : pivotl ? label.new(bar_index - 2, min_rsi - 1, 'PIVOT', color=color.blue, textcolor=color.white, style=label.style_label_up, yloc=yloc.price, size=size.small) : na

// Shorter labels
//if shrt
//    label.set_text(l, na)
// Hides pivots or labels
//if piv and (pivoth or pivotl) or hidel
//    label.delete(l)
// Colors indicator background
//bgcolor(hidel ? divbear ? color.new(color.red, 50) : divbull ? color.new(color.green, 50) : na : na, offset=-1, transp=90)
//bgcolor(hidel ? piv ? na : pivoth or pivotl ? color.new(color.blue, 50) : na : na, offset=-2, transp=90)

// Debug tools
// plot(max, color=blue, linewidth=2)
// plot(max_rsi, color=red, linewidth=2)
// plot(hb, color=orange, linewidth=2)
// plot(lb, color=purple, linewidth=1)
// plot(min_rsi, color=lime, linewidth=1)
// plot(min, color=black, linewidth=1)

////////////////////////////////////////////////////////////////////////////////
//                                                                            //
//                      ====== My Crypto Succubus ======                      //
//   ====== RSI Divergence with Pivot, BB, SMA, EMA, SMMA, WMA, VWMA ======   //
//                                                                            //
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
//                                                                            //
// My Crypto Succubus is a project based on the community and  participatory  //
// aspect, knowledge sharing is the core of the project, the act of sharing   //
// is destined to get richer, either on the intellectual or the wealth        //
// side, the ultimate goal of MCS is that every single one of our members     //
// can reach the financial freedom we all deserve.                            //
//                                                                            //
//   ====== Join us on our Discord : https://discord.gg/TmW6RQeyXp  ======    //
//                                                                            //
////////////////////////////////////////////////////////////////////////////////

if divbear
    strategy.entry("Enter Long", strategy.long)
else if divbull
    strategy.entry("Enter Short", strategy.short)
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