Bolsas y Mercados Españoles

BME has extended its IBEX® series with two new indexes representing growth companies on the Mercado Alternativo Bursátil (MAB). The goal of the indexes, IBEX MAB® 15 and IBEX MAB® All Share, is to give visibility to MAB companies, and also serve as an underlying for financial products.

Calculation and dissemination of the new indexes in real time started on 1 June 2017.

The IBEX MAB® 15 index is devised togauge the performance of the fifteen companies with the largest trading volumes. This index is selective, trackable and tradable.

The IBEX MAB® All Share index is composed of securities listed on the MAB's Growth Companies segment. It aims to give MAB companies visibility and measure their progress in the market. It does not therefore have any specific number of components. 

The constituents on these indexes will be weighted based on their freefloat-adjusted market capitalisation.

The indexes are calculated on the basis of the technical specifications for the composition and calculation of the IBEX® indexes and their base level is 1,000 basis points at 31 December 2015. The IBEX® index Technical Advisory Committee will review the composition of the indexes every six months.



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