Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in CTO Realty Growth Inc (CTO), where a total of 1,019 contracts have traded so far, representing approximately 101,900 underlying shares. That amounts to about 69.2% of CTO's average daily trading volume over the past month of 147,265 shares. Especially high volume was seen for the $17.50 strike call option expiring August 18, 2023, with 1,000 contracts trading so far today, representing approximately 100,000 underlying shares of CTO. Below is a chart showing CTO's trailing twelve month trading history, with the $17.50 strike highlighted in orange:

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

Trinity Industries, Inc. (TRN) saw options trading volume of 3,153 contracts, representing approximately 315,300 underlying shares or approximately 67% of TRN's average daily trading volume over the past month, of 470,645 shares. Particularly high volume was seen for the $22 strike call option expiring July 21, 2023, with 1,400 contracts trading so far today, representing approximately 140,000 underlying shares of TRN. Below is a chart showing TRN's trailing twelve month trading history, with the $22 strike highlighted in orange:

And Shift4 Payments Inc (FOUR) saw options trading volume of 6,522 contracts, representing approximately 652,200 underlying shares or approximately 65.8% of FOUR's average daily trading volume over the past month, of 990,845 shares. Particularly high volume was seen for the $65 strike put option expiring January 19, 2024, with 4,303 contracts trading so far today, representing approximately 430,300 underlying shares of FOUR. Below is a chart showing FOUR's trailing twelve month trading history, with the $65 strike highlighted in orange: