Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Zogenix Inc. (ZGNX), where a total of 1,940 contracts have traded so far, representing approximately 194,000 underlying shares. That amounts to about 48.8% of ZGNX's average daily trading volume over the past month of 397,330 shares. Particularly high volume was seen for the $10 strike put option expiring July 21, 2017, with 824 contracts trading so far today, representing approximately 82,400 underlying shares of ZGNX. Below is a chart showing ZGNX's trailing twelve month trading history, with the $10 strike highlighted in orange:

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Evolution Petroleum Corp ( EPM) saw options trading volume of 556 contracts, representing approximately 55,600 underlying shares or approximately 48.2% of EPM's average daily trading volume over the past month, of 115,330 shares. Especially high volume was seen for the $10 strike call option expiring April 21, 2017, with 300 contracts trading so far today, representing approximately 30,000 underlying shares of EPM. Below is a chart showing EPM's trailing twelve month trading history, with the $10 strike highlighted in orange:

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And Constellation Brands Inc ( STZ) options are showing a volume of 8,736 contracts thus far today. That number of contracts represents approximately 873,600 underlying shares, working out to a sizeable 47.7% of STZ's average daily trading volume over the past month, of 1.8 million shares. Especially high volume was seen for the $165 strike call option expiring July 21, 2017, with 1,458 contracts trading so far today, representing approximately 145,800 underlying shares of STZ. Below is a chart showing STZ's trailing twelve month trading history, with the $165 strike highlighted in orange:

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For the various different available expirations for ZGNX options, EPM options, or STZ options, visit StockOptionsChannel.com.

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