This ASX 200 tech stock would have doubled your money in a year. Is it too late to buy now?

S&P/ASX 200 Index (ASX: XJO) tech stock Technology One Ltd (ASX: TNE) has enjoyed a stellar run over the past 12 months.

How stellar?

Well, one year ago, you could have bought shares in the software-as-a-service (SaaS) provider for $16.29 apiece. In late morning…