Firmly out of favour with investors since the Brexit vote seven years ago, the FTSE 250 index rallied strongly on the release of the latest UK inflation data (19 July). This showed UK CPI rising by 7.9% year-on-year in June, lower than forecasts of an 8.2% rise, theoretically reducing expectations for the scale of future interest rate hikes from the Bank of England.Yet even after a big one-day...