Friday’s performance was part of a larger shift. For the week, the Dow, S&P 500 and Nasdaq fell 2%, 2.9%, and 3.5%, respectively. Although some channels have been removed, the curation process is considered opaque and insufficient by analysts. The regulator said it has been undertaking several campaigns to educate the investors to be vigilant while taking investment decisions based on stock tips. Some privacy experts say Telegram is not secure enough
from vn