Since June, chip and PIN technology has cost Irish banks and retailers up to €200m. But despite teething problems, it is here to stay, writes Niamh Hennessy.

Payment processing company Trintech generated revenues of $15.1 million (€11.6 million) in the three months to October, a 44% increase on the same period last year.

The London market is holding its ground despite a disappointing session for tech and telecom stocks.