Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Triumph Financial Inc (TFIN), where a total volume of 5,202 contracts has been traded thus far today, a contract volume which is representative of approximately 520,200 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 422.4% of TFIN's average daily trading volume over the past month, of 123,140 shares. Especially high volume was seen for the $75 strike call option expiring February 16, 2024, with 2,600 contracts trading so far today, representing approximately 260,000 underlying shares of TFIN. Below is a chart showing TFIN's trailing twelve month trading history, with the $75 strike highlighted in orange:

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

4D Molecular Therapeutics Inc (FDMT) options are showing a volume of 9,244 contracts thus far today. That number of contracts represents approximately 924,400 underlying shares, working out to a sizeable 233.5% of FDMT's average daily trading volume over the past month, of 395,835 shares. Especially high volume was seen for the $10 strike put option expiring February 16, 2024, with 4,055 contracts trading so far today, representing approximately 405,500 underlying shares of FDMT. Below is a chart showing FDMT's trailing twelve month trading history, with the $10 strike highlighted in orange:

And Super Micro Computer Inc (SMCI) saw options trading volume of 100,646 contracts, representing approximately 10.1 million underlying shares or approximately 168.6% of SMCI's average daily trading volume over the past month, of 6.0 million shares. Particularly high volume was seen for the $500 strike call option expiring January 26, 2024, with 6,454 contracts trading so far today, representing approximately 645,400 underlying shares of SMCI. Below is a chart showing SMCI's trailing twelve month trading history, with the $500 strike highlighted in orange: