I've learned from various people through the years. Most prominent was Mike Bruns but he would cringe at being called a guru. He was as modest as he was skilled.
There is hazard in asking such questions in an environment where many can't trade nor know how to read a chart but are eager to give their largely useless opinions anyway. Most charting software have many technical tools such as fib variations. As far as how to trade them and the measure of...
Dest is clearly a pro but my option chops are basic and his trades are exotic so different language. Maybe we should look into setting up a private room with a few actual traders who share ideas and leave ego at the door.
Generally I wait for the first one to either gain, lose or BE as I use targets and then look for the opposite direction should it setup. And yes I've noticed we often enter close to the same area. Most "calls" I ignore as they make no sense.
If a short turns out to be a top then there will be forth coming short signals. As to this morning the 10:11 and 10:18 1500t shorts corrected into the 13.5k 930 buy zone for a long