Markets

Notable Monday Option Activity: TWTR, HP, PSA

Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Twitter Inc (Symbol: TWTR ), where a total of 135,813 contracts have traded so far, representing approximately 13.6 million underlying shares. That amounts to about 47.7% of TWTR's average daily trading volume over the past month of 28.5 million shares. Particularly high volume was seen for the $34 strike call option expiring March 15, 2019 , with 45,464 contracts trading so far today, representing approximately 4.5 million underlying shares of TWTR. Below is a chart showing TWTR's trailing twelve month trading history, with the $34 strike highlighted in orange:

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Helmerich & Payne, Inc. (Symbol: HP) options are showing a volume of 8,926 contracts thus far today. That number of contracts represents approximately 892,600 underlying shares, working out to a sizeable 46.7% of HP's average daily trading volume over the past month, of 1.9 million shares. Especially high volume was seen for the $42.50 strike put option expiring January 18, 2019 , with 8,574 contracts trading so far today, representing approximately 857,400 underlying shares of HP. Below is a chart showing HP's trailing twelve month trading history, with the $42.50 strike highlighted in orange:

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And Public Storage (Symbol: PSA) options are showing a volume of 6,068 contracts thus far today. That number of contracts represents approximately 606,800 underlying shares, working out to a sizeable 42.4% of PSA's average daily trading volume over the past month, of 1.4 million shares. Especially high volume was seen for the $210 strike call option expiring June 21, 2019 , with 5,045 contracts trading so far today, representing approximately 504,500 underlying shares of PSA. Below is a chart showing PSA's trailing twelve month trading history, with the $210 strike highlighted in orange:

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For the various different available expirations for TWTR options , HP options , or PSA options , visit StockOptionsChannel.com.

Today's Most Active Call & Put Options of the S&P 500 »

The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.


The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.

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