I thought Teladoc stock might be a buy. I was wrong -- and capitalized software costs are the reason why. Teladoc Health (TDOC -5.25%) stock, the telemedicine specialist that made the controversial decision to spend 18.5billionondiabetescarecompanyLivongoin2020,reportedmorebadnewslastnight,sendingsharesdown8.70.35 per share on sales of $649.6 million. As it turned out, the news was even ...