If you are wondering whether Amazon.com is still fairly priced or starting to look stretched at US$250.56, it helps to step back and look at what the numbers are actually saying about value. The share price has moved recently, with returns of 5.1% over the last 7 days, 19.4% over the last 30 days, 10.6% year to date, 45.2% over 1 year and 50.0% over 5 years. This has many investors reassessing both upside potential and risk. Alongside these returns, headlines have continued to focus on...