Pure Storage is trading at €132.25, down 4.27%, as hotter-than-forecast U.S. inflation renewed rate concerns. - September headline CPI was 3.7% year over year, above the 3.6% forecast; core CPI was 2.6%, above the 2.5% consensus. - Reuters reported hotter inflation fueled rate-hike bets and pressure on technology stocks; the S&P 500 and Nasdaq were also lower. - The broader market move supports a macro explanation, but no reliable Pure Storage-specific catalyst was established.