April 27 UDR Inc
* FILES FOR POTENTIAL MIXED SHELF; SIZE NOT DISCLOSED - SEC FILING Source text (bit.ly/2qbXhZE) Further company coverage:
Swiss stocks - Factors to watch on June 28
ZURICH, June 28 The following are some of the main factors expected to affect Swiss stocks on Wednesday.
Toshiba says suing Western Digital for $1 bln
TOKYO, June 28 Japan's Toshiba Corp said on Wednesday it is filing a lawsuit against joint venture partner Western Digital Corp.