Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in DeVry Education Group Inc (NYSE: DV), where a total of 6,309 contracts have traded so far, representing approximately 630,900 underlying shares. That amounts to about 161.1% of DV’s average daily trading volume over the past month of 391,575 shares. Especially high volume was seen for the $17.50 strike put option expiring August 19, 2016, with 6,289 contracts trading so far today, representing approximately 628,900 underlying shares of DV.