shares of nasdaq inc ndaq slid 184 to 16837 monday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 295 to 420109 and dow jones industrial average djia falling 237 to 3281738 this was the stocks second consecutive day of losses nasdaq inc closed 4659 below its 52week high 21496 which the company achieved on november 5th despite its losses the stock outperformed some of its competitors monday as hong kong exchanges  clearing ltd adr hkxcy fell 398 to 4322 cme group inc cl a cme fell 330 to 23573 and deutsche boerse ag adr dboey fell 214 to 1506true trading volume 12 m eclipsed its 50day average volume of 990456 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