Among the underlying components of the Russell 3000 index, notable options trading activity was observed today in Unity Software Inc (Symbol: U). A total of 49,227 contracts have been traded so far, which translates to approximately 4.9 million underlying shares. This figure represents about 45.4% of U’s average daily trading volume over the past month, which stands at 10.8 million shares.
A significant portion of this activity was concentrated on the $39.50 strike call option expiring October 17, 2025, where 10,192 contracts have changed hands, equating to around 1.0 million underlying shares of U. Below is a chart illustrating U’s trailing twelve-month trading history, with the $39.50 strike highlighted in orange:
Fastly Inc (Symbol: FSLY) is also experiencing heightened options activity today, with 17,303 contracts traded thus far. This volume represents approximately 1.7 million underlying shares, accounting for a substantial 45% of FSLY’s average daily trading volume over the past month, which is 3.8 million shares.
Particularly high trading volume was noted for the $8.50 strike call option expiring October 17, 2025, with 10,991 contracts traded today, representing about 1.1 million underlying shares of FSLY. Below is a chart showing FSLY’s trailing twelve-month trading history, with the $8.50 strike highlighted in orange:
Additionally, Phathom Pharmaceuticals Inc (Symbol: PHAT) has seen options trading volume of 6,205 contracts today. This volume corresponds to approximately 620,500 underlying shares, which is about 44.6% of PHAT’s average daily trading volume over the past month, recorded at 1.4 million shares.
High volume was particularly noted for the $10 strike call option expiring November 21, 2025, with 2,394 contracts traded today, representing around 239,400 underlying shares of PHAT. Below is a chart illustrating PHAT’s trailing twelve-month trading history, with the $10 strike highlighted in orange:
For various available expirations for U options, FSLY options, or PHAT 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.
