NEW YORK ( TheStreet) -- Six more companies of interest report quarterly results this week, including five on Thursday and one pre-market on Friday. Each company is in a different sector, and one is Nike, one of the three new Dow components. Two of the six have buy ratings, three have hold ratings and one has a sell rating.All of the six sectors represented by these stocks are overvalued -- business services by 22.2%, computer and technology by 26.5%, consumer discretionary by 23.4%, consumer staples 17.2%, finance by 18.5% and retail-wholesale by 25.4%. The business-services, consumer-discretionary and finance sectors have equal-weight ratings, while the computer and technology, consumer-staples and retail-wholesale sectors have overweight ratings. Five of six stocks previewed in this post are overvalued by 20% or more. One is down 2.1% over the last 12 months, while three have gained between 32.1% and 172.6% over the last 12 months. Five of the six are trading above their 200-day simple moving averages, which reflects the risk of reversion to the mean.