London’s Economy Today editorial – October 2025 October 30th, 2025 by Daryl Rozario, Jubair Ahmed, Gordon Douglass, Ali Ögcem and Sixia Zhang UK inflation remains steady in September The Office for National Statistics (ONS) published data on September’s Consumer Price Index (CPI) inflation this month. This showed that CPI inflation remained unchanged at 3.8% in the 12 months to September 2025; it has remained at this level since July (Figure 1). This was lower than anticipated by…