Moving Average Crossover Watchlist Column for ThinkorSwim

@tradeking313 See if this watchlist works for you. It's after trading hours now so I can't test in a live environment, but from minimal testing on my end, it should work

Code:
# EMA Crossover Watchlist
# tomsk
# 1.11.2020

def ema1 = ExpAverage(close,9);
def ema2 = ExpAverage(close,26);

def crossOver = if ema1 crosses above ema2 then 1 else if ema1 crosses below ema2 then -1 else 0;
AddLabel(1, if crossOver == 1 then "Up" else if crossOver == -1 then "Down" else "  ", Color.BLACK);
AssignBackgroundColor(if crossOver == 1 then Color.GREEN else if crossOver == -1 then Color.RED else Color.BLACK);
# EMA Crossover Watchlist
 
Hello, this a great column and I am going to attempt to reverse hack it and substitute the Simple Moving Average (SMA) for the EMA.
Ben (or can anyone) comment on what this part I quoted means. Its the only part of the logic I don't follow. What are you looking at to see what is the "highest" of between the crosses and lookback for?

def bull_lookback = highest(bull_cross, lookback); def bear_lookback = highest(bear_cross, lookback);
 
Hi Ben,
Thanks for the script! This is very useful. I also modified it to see close price crossing VWAP on 1-minute chart within last 2 candle stick. But it seems to picking up crossing even 7-8 sticks before. I did't select the 1 min, as you have described above. Here is the script, what am I doing wrong?
Code:
# Modifying it for close price crosses the VWAP
# https://usethinkscript.com/d/119-moving-average-crossover-watchlist-column-for-thinkorswim
declare lower;
input lookback = 2;
def bull_cross =close crosses above VWAP;
def bear_cross = close crosses below VWAP;
def bull_lookback = highest(bull_cross, lookback);
def bear_lookback = highest(bear_cross, lookback);
plot signal = if bull_lookback then 2 else if bear_lookback then 1 else 0;
signal.AssignValueColor(if signal == 2 then Color.MAGENTA else if signal == 1 then Color.VIOLET else Color.WHITE );
AssignBackgroundCOlor(if signal == 2 then Color.MAGENTA else if signal == 1 then Color.VIOLET  else Color.WHITE);
 
@rokeyaalamr Can you share a screenshot of your watchlist setting? The screen where you paste the script above into.
 
Thanks BenTen! you are really active. Here's the link of the screen shot.

3eGwmha.png


Also is there script or study for automatic support and resistances lines drawing? And drawing for pre-market highs and lows?
 
Last edited by a moderator:
Hi Benten can we write EMA alert for above code that cross 20 in last 2 minutes? Can we write a code to give different alert that crossed EMA cross over in last 2 minutes. Because that helps from not catching the already running trades.
 
Hi @BenTen, I was trying to create a query in TOS, but don't see watch changing colors. I know script has been more than year, have you made any new enhancements to it
 
Hi @BenTen . Is it possible to alter your code so that it will notify me when the Ema line crosses over the SMA line. I changed your code to include SMA 2 instead of ema 2. Thanks
 
Last edited:
@Tdnation12 Sure, you can modify the existing script. MovAvgExponential will call for EMA while SimpleMovingAvg will call for SMA.
 
@BenTen perfect thanks. For the line: input averageType = AverageType.EXPONENTIAL; do I leave this as is, or change to include both exponential and simple? Thanks once again!
 
@BenTen Can we have some instruction regarding how to create the scanner alerts. Do i need to separate the bull and bear in code for scanner alerts. As in this code both are present. Appreciate your help sir.
 
@Sagar This is for your watchlist column. If you want to get alerted for new crossovers all you have to do is create a scanner > save the scanner as a watchlist > Alerts when scan result change...

FWbm0jG.png
 
Looking for some help with getting the EMA9 crossing the VWAP on 1min? Not sure if I can use this script for that? And the best to be able to add to watchlist and get alerted?
 

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