One over-eager trader was in hot water as a rogue order in Schroders went through at the open, sending the shares up 71 1/2p to 899p. The Stock Exchange said a buy order at the best price was left standing against an opening offer at 899p, so the trade was therefore genuine and will be settled. Luckily it involved a packet of less than 1,000 shares. It was an hour before the stock was requoted, and was later up a more modest 5p at 832 1/2p.