TELUS International (Cda) experienced a significant drop in shares on Friday morning, following a downward revision of its parent company's outlook for the full year. The weak performance of its Telus International unit led to this unfavorable development. As of 9:35 a.m. ET, shares in Toronto were down nearly 29% at 13.76 Canadian dollars ($10.49), while the stock in New York … [Read more...] about TELUS International (Cda) Faces Steep Decline in Shares