On Frankfurt's DAX, Linde, a gas and engineering company, was 1.7% lower, followed by car-maker BMW, down by 1.5% and semiconductor manufacturer Infineon Technologies, down by 1.0%. The pan-European Stoxx 600 Index was 0.11% higher, London's FTSE 100 Index was up by 0.51%, Frankfurt's DAX was 0.16% lower and Paris' CAC-40 was unchanged. The ECB unleashed an unprecedented raft of additional monetary policy stimulus measures earlier this year but is still struggling to guide inflation in the region towards its target of 2%.