Today, the Russell 3000 index has seen significant options trading activity, particularly in Corcept Therapeutics Inc (Symbol: CORT). A total of 5,951 contracts have been traded, which translates to approximately 595,100 underlying shares. This impressive figure accounts for about 62.3% of CORT’s average daily trading volume over the past month, which stands at 954,780 shares.
Notably, there was a surge in trading for the $50 strike put option expiring January 16, 2026, with 1,357 contracts changing hands today, representing around 135,700 underlying shares of CORT. Below is a chart illustrating CORT’s trading history over the past twelve months, with the $50 strike highlighted in orange:
In addition, Tempus AI Inc (Symbol: TEM) has also experienced notable options trading, with 53,761 contracts traded thus far today. This volume corresponds to approximately 5.4 million underlying shares, which is a substantial 62% of TEM’s average daily trading volume over the past month, recorded at 8.7 million shares.
The trading activity for the $110 strike call option expiring April 17, 2026 has been particularly high, with 9,836 contracts traded today, representing about 983,600 underlying shares of TEM. Below is a chart showing TEM’s trading history over the last twelve months, with the $110 strike highlighted in orange:
Roku Inc (Symbol: ROKU) has also seen significant options trading, with 18,908 contracts traded today. This volume represents approximately 1.9 million underlying shares, accounting for about 61% of ROKU’s average daily trading volume over the past month, which is 3.1 million shares.
The $110 strike call option expiring October 17, 2025 has garnered particular attention, with 3,174 contracts traded today, representing around 317,400 underlying shares of ROKU. Below is a chart depicting ROKU’s trading history over the past twelve months, with the $110 strike highlighted in orange:
For more information on the various available expirations for CORT options, TEM options, or ROKU options, visit StockOptionsChannel.com.
Today’s Most Active Call & Put Options of the S&P 500 »
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The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.
