There are three quartile values—a lower quartile, median, and upper quartile—which divide the data set into four ranges, each containing 25% of the data points: ...

Derive your third quartile based on whether your data set includes an even or odd set of values. With an odd number of values, multiply N by 3, add 1 and divide the result by 4.

But eight of the 2023 top quartile’s 20 syndicates managed to move up from one of the poorer-performing cohorts in 2022. Ariel Re 1910, Lancashire 2010 and Blenheim 5886 each improved their ...

Columbia Threadneedle’s Fund Watch survey for Q4 of 2023 marked 39 funds as achieving top-quartile returns over a three-year stretch, compared to just six funds achieving the status a year ago. The 39 ...