Keller shares soar after results seen ‘materially’ above forecasts
1H trading above expectationsUS infrastructure a big driverShares top their decade-old highSpecialist geotechnical contractor Keller Group (KLR) sparked a stampede to buy its shares after it published an upbeat trading statement ahead of today?s AGM (annual general meeting).The stock price leapt 178p or 15.7% to a new all-time high of £13.14, surpassing the previous high struck more than a decade