Raspberry Pi shares surge as profit triples on hot demand Tech Raspberry Pi shares jumped as much as 17 per cent on Thursday morning after the British computer maker reported record first-half results. The Cambridge-based computer maker posted pre-tax profit of $19.6m (£14.5m), up from $6.2m a year earlier, while revenue jumped 90 per cent to a record $256.9m. Shares were trading around 15 per cent [...]