Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Greif Inc (GEF - Get Report), where a total of 846 contracts have traded so far, representing approximately 84,600 underlying shares. That amounts to about 51.7% of GEF's average daily trading volume over the past month of 163,525 shares. Especially high volume was seen for the $55 strike call option expiring March 16, 2018, with 794 contracts trading so far today, representing approximately 79,400 underlying shares of GEF. Below is a chart showing GEF's trailing twelve month trading history, with the $55 strike highlighted in orange:

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Park Electrochemical Corp. ( PKE) saw options trading volume of 1,146 contracts, representing approximately 114,600 underlying shares or approximately 51% of PKE's average daily trading volume over the past month, of 224,685 shares. Especially high volume was seen for the $25 strike put option expiring February 16, 2018, with 297 contracts trading so far today, representing approximately 29,700 underlying shares of PKE. Below is a chart showing PKE's trailing twelve month trading history, with the $25 strike highlighted in orange:

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And Adamas Pharmaceuticals Inc ( ADMS) options are showing a volume of 3,231 contracts thus far today. That number of contracts represents approximately 323,100 underlying shares, working out to a sizeable 50.7% of ADMS's average daily trading volume over the past month, of 637,690 shares. Especially high volume was seen for the $35 strike call option expiring February 16, 2018, with 1,352 contracts trading so far today, representing approximately 135,200 underlying shares of ADMS. Below is a chart showing ADMS's trailing twelve month trading history, with the $35 strike highlighted in orange:

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For the various different available expirations for GEF options, PKE options, or ADMS options, visit StockOptionsChannel.com.