The management Board of the Polish Power Exchange  informs hereby that all transactions being entered into  POLPX are monitored on currently basis and reported to the Polish Financial Supervision Authority as well as to the Energy Regulatory Office President, who is authorized to exercise inspection of execution of so-called "exchange obligation" by power companies. Since implementation of the "exchange obligation" substantial fluctuations of electricity prices has not been noticed on the Commodity Derivatives Market, run by the POLPX, neither during the continuous trading phase nor the auction phase. On the grounds of the data being in the POLPX's possession (orders placed, clearing prices and prices of settled auctions) the Exchange Management Board has not grounds   (up to the present) for applying to the supervision bodies for commencing of explanatory proceedings.