Shares in scientific instrument designer Judges Scientific jumped after it said 2010 "concluded with a good performance."It said it is confident that adjusted earnings per share for 2010 will be "materially above market expectations."Scotgold Resources's shares where shining after the Scottish gold miner provided a batch of explorations from the Auch Project."The results continue to highlight the high prospectivity of Scotgold's extensive land position outside the Loch Lomond and Trossachs National Park," said chief executive Chris Sangster.