Notable Monday Option Activity: TDG, DISCA, DHI

Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in TransDigm Group Inc (NYSE:TDG), where a total of 1,791 contracts have traded so far, representing approximately 179,100 underlying shares. That amounts to about 86.6% of TDG's average daily trading volume over the past month of 206,880 shares. Especially high volume was seen for the $550 strike put option expiring September 17, 2021, with 1,613 contracts trading so far today, representing approximately 161,300 underlying shares of TDG. Below is a chart showing TDG's trailing twelve month trading history, with the $550 strike highlighted in orange:

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

Discovery Inc (DISCA) saw options trading volume of 48,396 contracts, representing approximately 4.8 million underlying shares or approximately 76.8% of DISCA's average daily trading volume over the past month, of 6.3 million shares. Especially high volume was seen for the $45 strike call option expiring January 20, 2023, with 17,303 contracts trading so far today, representing approximately 1.7 million underlying shares of DISCA. Below is a chart showing DISCA's trailing twelve month trading history, with the $45 strike highlighted in orange:

And Horton Inc (NYSE:DHI) saw options trading volume of 17,662 contracts, representing approximately 1.8 million underlying shares or approximately 66.2% of DHI's average daily trading volume over the past month, of 2.7 million shares. Particularly high volume was seen for the $104 strike call option expiring August 27, 2021, with 9,224 contracts trading so far today, representing approximately 922,400 underlying shares of DHI. Below is a chart showing DHI's trailing twelve month trading history, with the $104 strike highlighted in orange:

For the various different available expirations for TDG options, DISCA options, or DHI options, visit StockOptionsChannel.com.