The phrase "calendar quarter" refers to a period of three consecutive months in a calendar year. It helps in organizing and tracking time for various purposes such as financial reporting, business planning, and analyzing quarterly performance.
Management expects the the merger to be completed in the first calendar quarter of 2009. (greenbackd.com)
You get a $ 1 discount if you make more than 30 trades or maintain an average daily balance of at least $ 100,000 in the prior calendar quarter. (businessinsider.com)
E * TRADE fees for investing are not the lowest, though the trade fee does drop when you've reached a certain volume of trades per calendar quarter. (creditdonkey.com)