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• If you are trying to figure out whether CoStar Group is attractively priced or still carrying too much optimism, the recent share performance gives you plenty to think about.

• The stock last closed at US$34.98, with a 1.1% move over the past week, but it is also showing an 11.4% 30-day decline and year-to-date and 1-year returns of 46.7% and 53.9% declines respectively.

• These swings have put valuation back in focus for many investors, who are asking whether the current price reflects expectations around CoStar Group’s future. Broader sector sentiment and changing views on growth and risk in real estate related stocks are…