SIX Exchange Regulation granted the delisting application of Transocean Ltd. on 17 December, specifying 30 March 2016 as the last trading day for the corresponding registered shares on SIX Swiss Exchange:
http://www.six-swiss-exchange.com/media_releases/online/media_release_201512180900_en.pdf
In connection with this, SIX Swiss Exchange will carry out an extraordinary adjustment to the index composition, effective 21 March 2016, after the close of trading on 18 March 2016 and remove Transocean (ISIN CH0048265513) from the indices of SIX Swiss Exchange.
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