Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Lumber Liquidators Holdings Inc (LL - Get Report), where a total volume of 8,665 contracts has been traded thus far today, a contract volume which is representative of approximately 866,500 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 131.5% of LL's average daily trading volume over the past month, of 658,830 shares. Especially high volume was seen for the $18 strike put option expiring November 04, 2016, with 361 contracts trading so far today, representing approximately 36,100 underlying shares of LL. Below is a chart showing LL's trailing twelve month trading history, with the $18 strike highlighted in orange:

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Zillow Group Inc ( Z) saw options trading volume of 10,726 contracts, representing approximately 1.1 million underlying shares or approximately 96.5% of Z's average daily trading volume over the past month, of 1.1 million shares. Especially high volume was seen for the $35 strike put option expiring November 04, 2016, with 3,038 contracts trading so far today, representing approximately 303,800 underlying shares of Z. Below is a chart showing Z's trailing twelve month trading history, with the $35 strike highlighted in orange:

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And Golar LNG Ltd ( GLNG) options are showing a volume of 8,623 contracts thus far today. That number of contracts represents approximately 862,300 underlying shares, working out to a sizeable 76.2% of GLNG's average daily trading volume over the past month, of 1.1 million shares. Especially high volume was seen for the $22.50 strike call option expiring January 20, 2017, with 2,008 contracts trading so far today, representing approximately 200,800 underlying shares of GLNG. Below is a chart showing GLNG's trailing twelve month trading history, with the $22.50 strike highlighted in orange:

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