Here’s how to choose between a bar chart and a pie chart. When to use a bar chart Bar charts have two axes: categories (months of the year) on one and numeric value (the number of visitors to a ...

This can be seen on the chart of Amazon.com, Inc. (NASDAQ:AMZN).This is why it is the Stock of the Day.. The $180 level has been important for Amazon stock. There have been major reversals in the ...

As a result, when Amazon rallied back to $180, they placed sell orders. There were so many of these orders, it caused resistance to form at the price that had previously been support.