Li Auto Hong Kong shares fall to record low as September delivery dips

** Hong Kong shares of Li Auto 2015.HK slip 4.5% to HK$43, their record low since debut in August 2021

** Stock on track for the biggest one-day pct fall since May 18

** US-listed stock fell 2.1% on Thursday

** Chinese new energy vehicle maker said it delivered 31,817 vehicles in September, down 15.6% from 37,679 vehicles it delivered in August

** YTD, Hong Kong stock down 33.6%, US-listed shares down 34.3%