Starting with March 31, 2009, Wiener Börse calculates four new RTX sector indices. The Russian sector indices are capitalization-weighted price indices and are made up of the most liquid and highest capitalized stocks of the Moscow Interbank Currency Exchange (MICEX), which are classified under the sectors Utilities, Oil & Gas, Mining & Metals and Telecommunications. The indices are calculated in RUB (Russian Rouble), EUR and USD. They are disseminated in real-time by Wiener Börse AG and are designed as tradable indices to be used as underlying for standardized derivatives (futures & options) and for structured products.