RE: ADV23 Oct 2021 11:42
Rum,
First things first.
The RSI can be over layed on any time frame from 1 minute upwards. Every different time interval will generate a correspondingly different RSI figure and therefore pattern.
I use close of play figures because I am in it for the (relatively) long term, ie several weeks, so its not helpful for me to use intraday RSI figures and patterns because it is working on a time frame that is too short for MY time frame (ie many trading days).
If I was day trading then yes, I would use intraday time intervals and over lay the RSI with them. This is very important imo, matching the time interval to the length of time you expect to hold the stock.
Now for the contradiction:
This is is quite personal and based on my experience and judgment so I am not in any way recommending this.
However I will look at intra day time intervals if a stock has fallen to, or around a support line because 2 things are going to happen: Either the stock will carry on falling through the support (and therefore I don't want to buy as I can only go long), or it is going to bounce off the support line and reverse upwards.
Reversals are the most profitable times to buy as you are getting in at, or very near, the low before it reverses and moves up and away. Because of this reversals are the hardest to spot and profit from. Because of the profit potential I will look to see if a reversal is likely and there is a pattern that the RSI makes in conjunction with the SP that says a reversal is likely underway.
Because a reversal will happen during trading hours I have to react during the day and not wait until close of play, hence I will on occasion, use intraday time intervals. But I must stress this is a higher risk straegy and I would not recommend this to anyone unless they were very familiar and experienced in all things TA (I'm not trying to big myself up believe me, because I have made every mistake in the book to get to what I am comfortable with now with over 20 years of using TA. it doesn't take 20 years of course but nevertheless you do get a feel for whats happeing if you just keep staring at prices hour after hour, day in and day out.
Now, that may sound boring to some and I would not argue that its not, but for me its very absorbing. The best analogy is like a 5 day cricket test. There are lots of little by-plays as the game unfolds and the advantage can swing from one team to the other and it is exactly the time invested in the 5 days that makes the final outcome so rewarding, and so it is for me in TA.