Noteworthy Friday Option Activity: ITOS, ROKU, C

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in iTeos Therapeutics Inc (Symbol: ITOS), where a total volume of 5,126 contracts has been traded thus far today, a contract volume which is representative of approximately 512,600 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 131% of ITOS's average daily trading volume over the past month, of 391,190 shares. Especially high volume was seen for the $15 strike put option expiring October 18, 2024, with 5,116 contracts trading so far today, representing approximately 511,600 underlying shares of ITOS. Below is a chart showing ITOS's trailing twelve month trading history, with the $15 strike highlighted in orange:

Roku Inc (Symbol: ROKU) saw options trading volume of 39,307 contracts, representing approximately 3.9 million underlying shares or approximately 126.8% of ROKU's average daily trading volume over the past month, of 3.1 million shares. Especially high volume was seen for the $61 strike call option expiring June 28, 2024, with 2,941 contracts trading so far today, representing approximately 294,100 underlying shares of ROKU. Below is a chart showing ROKU's trailing twelve month trading history, with the $61 strike highlighted in orange:

And Citigroup Inc (Symbol: C) options are showing a volume of 148,320 contracts thus far today. That number of contracts represents approximately 14.8 million underlying shares, working out to a sizeable 121.2% of C's average daily trading volume over the past month, of 12.2 million shares. Particularly high volume was seen for the $63 strike call option expiring June 28, 2024, with 25,046 contracts trading so far today, representing approximately 2.5 million underlying shares of C. Below is a chart showing C's trailing twelve month trading history, with the $63 strike highlighted in orange:

For the various different available expirations for ITOS options, ROKU options, or C options, visit StockOptionsChannel.com.

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

Also see:

• Institutional Holders of STM
• LSTR Split History
• FIHL Videos

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