In the past, it was noticed that through bulk SMSes, investors were induced to invest in or purchase the stocks of certain listed companies. For tech stocks, “the main thing is yields,” Essaye said. But Kliuchnikov, the Ukranian now in France, said he will use Signal or WhatsApp for sensitive conversations, but questions around privacy on Telegram do not give him pause when it comes to sharing information about the war. The Russian invasion of Ukraine has been a driving force in markets for the past few weeks. Some privacy experts say Telegram is not secure enough
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