Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Select Comfort Corp. (SCSS), where a total of 7,497 contracts have traded so far, representing approximately 749,700 underlying shares. That amounts to about 106.6% of SCSS's average daily trading volume over the past month of 703,445 shares. Particularly high volume was seen for the $25 strike put option expiring April 21, 2017, with 7,442 contracts trading so far today, representing approximately 744,200 underlying shares of SCSS. Below is a chart showing SCSS's trailing twelve month trading history, with the $25 strike highlighted in orange:

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Rosetta Stone, Inc. ( RST) saw options trading volume of 1,533 contracts, representing approximately 153,300 underlying shares or approximately 93.5% of RST's average daily trading volume over the past month, of 163,920 shares. Particularly high volume was seen for the $12.50 strike call option expiring May 19, 2017, with 624 contracts trading so far today, representing approximately 62,400 underlying shares of RST. Below is a chart showing RST's trailing twelve month trading history, with the $12.50 strike highlighted in orange:

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And Trinity Industries, Inc. ( TRN) saw options trading volume of 10,886 contracts, representing approximately 1.1 million underlying shares or approximately 87.8% of TRN's average daily trading volume over the past month, of 1.2 million shares. Particularly high volume was seen for the $27 strike call option expiring April 21, 2017, with 3,826 contracts trading so far today, representing approximately 382,600 underlying shares of TRN. Below is a chart showing TRN's trailing twelve month trading history, with the $27 strike highlighted in orange:

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For the various different available expirations for SCSS options, RST options, or TRN options, visit StockOptionsChannel.com.