Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Horton Inc (DHI), where a total of 32,329 contracts have traded so far, representing approximately 3.2 million underlying shares. That amounts to about 122.3% of DHI's average daily trading volume over the past month of 2.6 million shares. Especially high volume was seen for the $120 strike put option expiring November 15, 2024, with 3,329 contracts trading so far today, representing approximately 332,900 underlying shares of DHI. Below is a chart showing DHI's trailing twelve month trading history, with the $120 strike highlighted in orange:

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

Tesla Inc (TSLA) saw options trading volume of 1.3 million contracts, representing approximately 129.5 million underlying shares or approximately 105.6% of TSLA's average daily trading volume over the past month, of 122.6 million shares. Especially high volume was seen for the $260 strike call option expiring July 19, 2024, with 121,589 contracts trading so far today, representing approximately 12.2 million underlying shares of TSLA. Below is a chart showing TSLA's trailing twelve month trading history, with the $260 strike highlighted in orange:

And Lam Research Corp (LRCX) options are showing a volume of 9,525 contracts thus far today. That number of contracts represents approximately 952,500 underlying shares, working out to a sizeable 97.9% of LRCX's average daily trading volume over the past month, of 972,735 shares. Particularly high volume was seen for the $980 strike put option expiring July 26, 2024, with 660 contracts trading so far today, representing approximately 66,000 underlying shares of LRCX. Below is a chart showing LRCX's trailing twelve month trading history, with the $980 strike highlighted in orange: