Warsaw Stock Exchange (GPW) announces changes in the constituents of the WIG20, mWIG40, sWIG80 and WIG30 indices following the September quarterly adjustment. The changes will be effective starting from 18 September 2017:
WIG20 and WIG30 indices
no changes
mWIG40 index
included: PLAY
removed: ECHO
sWIG80 index
included: ECHO, GETBACK
removed: QUERCUS, ZPUE
Further information on GPW indices is available here