The three-year chart provides a textbook example of a solid two year advance that has taken a breather. The uptrend line has been breached and the stock is trading below the 50-day moving average. The MACD and the RSI both signalled a shift towards selling in early April as some investors booked well-earned profits ahead of the release of first-quarter results. What needs to be established is if CSU can start another new leg up and continue the advance.