the biontech se adr bntx shed 048 to 10500 thursday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 064 to 453741 and dow jones industrial average djia falling 067 to 3528272 this was the adrs fourth consecutive day of losses biontech se adr closed 8399 below its 52week high 18899 which the company reached on december 15th trading volume 506036 remained 128299 below its 50day average volume of 634335 editors note this story was autogenerated by automated insights an automation technology provider using data from dow jones and factset see our market data terms of use