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On October 18, 2023, notable trading volume was recorded for various components of the Russell 3000 index. Moderna Inc (MRNA) saw a total of 49,764 contracts traded, accounting for approximately 5 million underlying shares, which is 46.1% of its average daily volume of 10.8 million shares. High activity was observed for the $30 strike call option expiring on November 21, 2025, with 6,260 contracts representing around 626,000 underlying shares.
Energy Fuels Inc (UUUU) reported a volume of 156,582 contracts, translating to about 15.7 million underlying shares, or 45.2% of its average daily trading volume of 34.6 million shares. There was significant activity in the $10 strike put option expiring on January 15, 2027, with 27,754 contracts traded, representing approximately 2.8 million underlying shares.
Zscaler Inc (ZS) registered an options trading volume of 5,546 contracts, equivalent to around 554,600 underlying shares, covering 45.2% of its average daily trading volume of 1.2 million shares. Notable volume was seen in the $350 strike call option expiring on November 14, 2025, with 540 contracts traded, representing about 54,000 underlying shares.
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