Atento is up 5.9%, or 33c to $5.94. Published first on TheFly See Insiders’ Hot Stocks on TipRanks >> Read More on ATTO: Atento extends cash tender offer for 1.525M shares of Atento Atento falls -6.5% Atento rises 9.7% Atento rises 9.5% Atento rises 9.1%