Bullish and Bearish Momentum Oscillator for ThinkorSwim

[BenTen]

Here is the Triple EMA & Std Dev indicator for ThinkorSwim that shows when a stock is in overbought, oversold, bearish, and bullish areas.

Notes:

• The top red line indicates overbought level
• The bottom red line indicates oversold level
• Center yellow line is your midline
• Above mid-line is bullish
• Below mid-line is bearish

thinkScript Code

#by Mr. Script. Formatting added by SFL.
#Triple EMA &  Std Dev monitoring
#start code
declare lower;
input bperiod = 18;
input TEMAavg = 8;
input std_dev_up = 1.5;
input std_dev_down = -1.5;
input stdev_length = 63;
def haopen = CompoundValue(1, ((open[1] + high[1] + low[1] + close[1]) / 4 + haopen[1]) / 2, hl2);

def haclose = ((open + high + low + close) / 4 + haopen + Max(high, haopen) + Min(low, haopen)) / 4;

def TMA1 = TEMA(haclose, TEMAavg);
def TMA2 = TEMA(TMA1, TEMAavg);
def Diff = TMA1 - TMA2;
def ZIHA = TMA1 + Diff;
plot percB =  (TEMA(ZIHA, TEMAavg) + 2 * StDev(TEMA(ZIHA, TEMAavg), bperiod) - WMA(TEMA(ZIHA, TEMAavg), bperiod)) / (4 * StDev(TEMA(ZIHA, TEMAavg), bperiod)) * 100;

#.SetPaintingStrategy(PaintingStrategy.BOOLEAN_ARROW_UP);
percB.SetLineWeight(1);
percB.SetDefaultColor(Color.cyan);

plot overbought = 50 + std_dev_up * stdev(percB, stdev_length);
overbought.SetLineWeight(1);
overbought.SetDefaultColor(Color.red);

plot oversold = 50 + std_dev_down * stdev(percB, stdev_length);
oversold.SetLineWeight(1);
oversold.SetDefaultColor(Color.red);

plot midline = 50;
Addlabel(1,"RED = overbought/oversold lines", color.light_red);
Addlabel(1,"Above mid-line is bullish. Below is bearish.", color.cyan);
#end

Shareable Link

https://tos.mx/u5dEG1