Based on feedback received by index users, please be advised that the rescaling of UBS Covered Call and Buy-Write index families (see latest announcement
here) has been postponed. IHS Markit is now aiming to rescale on 21
st September with rescale levels made available on 22
nd September. We will finalise the rescale date early next month.
Should you have any questions, please contact us at
support@markit.com.