Note that tech has been leading on the way up and now it’s leading on the way down. The NASDAQ (top chart) topped out a couple of trading sessions before today.
The S&P (SPX), Dow Industrials (DIA) and Small Caps (IWM), etc. all topped out today and broke lower.
This is all on the hourly time frame. So, it’s likely at least a top in the short-run and further pullback coming. If it continues, then it could be the ultimate top…but right now, it cannot be said for sure if that’s the case.