shares of resmed inc rmd slid 181 to 22020 tuesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 113 to 385593 and dow jones industrial average djia falling 101 to 3070623 resmed inc closed 7155 short of its 52week high 29175 which the company achieved on september 21st the stock demonstrated a mixed performance when compared to some of its competitors tuesday as thermo fisher scientific inc tmo fell 139 to 53216 medtronic plc mdt fell 136 to 8846 and koninklijke philips nv adr phg fell 303 to 1760 trading volume 331148 remained 152599 below its 50day average volume of 483747 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