international consolidated airlines group sa iag shares rallied 331 to £174 thursday on what proved to be an allaround positive trading session for the stock market with the ftse 100 index ukx rising 076 to 782016 international consolidated airlines group sa closed 652 pence below its 52week high £180 which the company reached on february 10 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