In today’s trading session, the Russell 3000 index has witnessed significant options trading activity, particularly in Century Aluminum Co. (Symbol: CENX). A remarkable total of 12,925 contracts have changed hands, which translates to approximately 1.3 million underlying shares. This figure represents about 59.5% of CENX’s average daily trading volume over the past month, which stands at 2.2 million shares.
Notably, the $35 strike call option expiring on January 16, 2026 has garnered exceptional interest, with 6,007 contracts traded today, equating to around 600,700 underlying shares of CENX. Below is a chart illustrating CENX’s trailing twelve-month trading history, with the $35 strike highlighted in orange:
In another segment of the market, Oracle Corp (Symbol: ORCL) has also seen substantial options trading, with 164,726 contracts traded thus far. This volume represents approximately 16.5 million underlying shares, accounting for a significant 57.9% of ORCL’s average daily trading volume over the past month, which is 28.4 million shares.
The $330 strike call option expiring on October 17, 2025 has been particularly active, with 7,121 contracts traded today, representing about 712,100 underlying shares of ORCL. Below is a chart showing ORCL’s trailing twelve-month trading history, with the $330 strike highlighted in orange:
Roblox Corp (Symbol: RBLX) has also made headlines with its options trading volume reaching 39,518 contracts, which corresponds to approximately 4.0 million underlying shares. This figure represents about 57.5% of RBLX’s average daily trading volume over the past month, which is 6.9 million shares.
The $150 strike call option expiring on November 07, 2025 has seen notable activity, with 2,314 contracts traded today, equating to around 231,400 underlying shares of RBLX. Below is a chart depicting RBLX’s trailing twelve-month trading history, with the $150 strike highlighted in orange:
For those interested in exploring the various available expirations for CENX options, ORCL options, or RBLX 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.
