What is Clearness index?

A price-weighted index is a stock market index where each constituent makes up a fraction of the index that is proportional to its component, the value would be: A stock...

The Rigler and Deutsch Index of Recorded Sound, also known as the Rigler Deutsch Index, is a union catalog collocation of the U.S. holdings of 78 rpm records in the...

The Duncan Segregation Index is a measure of occupational segregation based on gender that measures whether there is a larger than expected presence of one gender over another in a...

The Sonoma Index-Tribune is a community newspaper published twice a week in Sonoma, California. The newspaper was published by four generations of the same family for 128 years, but is...

The Freightos Baltic Index is a daily freight container index issued by the Baltic Exchange and Freightos. The index measures global container freight rates by calculating spot rates for...

The Calvert Social Index is a stock market index created by Calvert Investments as a benchmark of large companies that are considered socially responsible or ethical. It currently consists of...

The population index, or r-value, indicates the magnitude distribution of a meteor shower. Values below 2.5 correspond to distributions where bright meteors are more frequent than average, while values above...

The US Commercial Real Estate Index is designed to demonstrate the relative strength of the US Commercial Real Estate market. The index is composed of eight economic drivers and is...

In quantum field theory and statistical mechanics, the Witten index at the inverse temperature β is defined as a modification of the standard partition function: Note the operator, where F...

A total return index is an index that measures the performance of a group of components by assuming that all cash distributions are reinvested, in addition to tracking the components'...