Everyone knows what a calendar quarter is. The first quarter of the year runs from January through March, the second quarter is from April through June, and so on. But companies operate on ...

The quarterly reports are market-moving highlights of the fiscal year, revealing crucial financial details for investors. The most common quarters are the standard calendar quarters: A quarterly ...

You can see the company's fiscal year and the current quarter on its quarterly financial reports. The IRS uses the calendar year as a default. Businesses have to specify when their fiscal years ...

A quarter is a 3-month period of time. There are 4 quarters in every calendar year. Medicare tracks how many quarters of work you accumulate throughout your life. Each quarter of work counts as 1 ...

When the fourth quarter starts on Oct. 1 and when it doesn’t Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors ...