shares of international consolidated airlines group sa iag slid 228 to £157 wednesday on what proved to be an allaround positive trading session for the stock market with the ftse 100 index ukx rising 183 to 741611 international consolidated airlines group sa closed 1698 pence below its 52week high £174 which the company achieved on february 2 trading volume 136 m remained 22 million below its 50day average volume of 158 m 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