shares of verisign inc vrsn slumped 099 to 20321 tuesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 042 to 449938 and dow jones industrial average djia falling 045 to 3531449 verisign inc closed 2651 short of its 52week high 22972 which the company achieved on may 22nd the stock demonstrated a mixed performance when compared to some of its competitors tuesday as equinix inc eqix rose 003 to 77449 zscaler inc zs fell 458 to 13869 and arista networks inc anet rose 066 to 18045 trading volume 410726 remained 79139 below its 50day average volume of 489865 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