C'mon this is just a shake-out - has happened twice before in exactly the same manner.
Within a week it had made up the losses.
Insto's aren't stupid - they know day traders (Comsec, Etrade etc) have stops - trigger them on purpose to get the cheap shares.
So some silly bugger has just sold their UNS shares for 70c and they are back up at 80c in a few minutes.
