Multiple tickers on same chart

[Shaco]

Is it possible to get the RSI values of multiple tickers to show up on 1 chart in the lower study? If someone can please point me to a code/post how to extract the RSI value of a ticker that would be awesome. For example:

declare lower;

get RSI (TSLA);
get RSI (AAPL);

-------------------------------------- Updated ---------------

So I just found this code to plot the differences between 2 tickers closing prices:

def Symbol_AAPL = close(symbol="AAPL");
plot difference = close - Symbol_AAPL;

Now, how can i find the RSI differences between the 2 tickers? I'll look some more ..

I found the original post that I visited 2 years ago and post my question there.

https://usethinkscript.com/threads/rsm-indicator-for-thinkorswim.5407/page-5

 

[halcyonguy]

Is it possible to get the RSI values of multiple tickers to show up on 1 chart in the lower study? If someone can please point me to a code/post how to extract the RSI value of a ticker that would be awesome. For example:

declare lower;

get RSI (TSLA);
get RSI (AAPL);

-------------------------------------- Updated ---------------

So I just found this code to plot the differences between 2 tickers closing prices:

def Symbol_AAPL = close(symbol="AAPL");
plot difference = close - Symbol_AAPL;

Now, how can i find the RSI differences between the 2 tickers? I'll look some more ..

I found the original post that I visited 2 years ago and post my question there.

https://usethinkscript.com/threads/rsm-indicator-for-thinkorswim.5407/page-5

RSI has a price parameter, so a price from a different stock can be used as an input parameter.

this draws 2 RSI's, from 2 different stocks
it draws a histogram below the RSIs

# multiple_rsi_00

declare lower;

#def bn = barnumber();
#def na = Double.NaN;
#def diffday = if GetDay() != GetDay()[1] then 1 else 0;

input Symbol1 = "TSLA";
def s1 = close(Symbol1);

input Symbol2 = "AAPL";
def s2 = close(Symbol2);

def rsi1 = rsi(price = s1).rsi;
def rsi2 = rsi(price = s2).rsi;

plot z1 = rsi1;
z1.SetDefaultColor(Color.cyan);
z1.hidebubble();

plot z2 = rsi2;
z2.SetDefaultColor(Color.yellow);
z2.hidebubble();

addlabel(1, Symbol1, z1.TakeValueColor());
addlabel(1, Symbol2, z2.TakeValueColor());

def diff = rsi1 - rsi2;

plot z3 = diff;
z3.SetPaintingStrategy(PaintingStrategy.HISTOGRAM);
z3.AssignValueColor(if diff > 0 then color.green else color.red);
z3.setlineweight(2);
z3.hidebubble();
#