There was only one trade at of 10,237 shares at.25 with the rest at 23.5 and lower and then in the 20 range after the first 30 minutes.
http://ca.advfn.com/p.php?pid=trades&btn=trades&symbol=LSE%3ARRL&montage=1&dt_select=1303286400&trade_set=1&minimise=0