if you are worried, better to review your strategy on TMT. if you are short term on TMT, yes you should be worried. on the other side, if you are long on TMT, I dont see anything to worry about here. There are always ups and downs, and for TMT I am very positive it will be a multi-bagger in the long run.
When I say "you" it does not mean any particular one, and always DYOR