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Today, Vistra Corp (Symbol: VST) recorded trading activity of 22,113 contracts, representing approximately 2.2 million underlying shares, or 45.5% of its average daily trading volume of 4.9 million shares over the past month. Notably, the $230 strike call option expiring on October 24, 2025, saw 6,785 contracts traded, equating to about 678,500 underlying shares.
Verisign Inc (Symbol: VRSN) has seen a trading volume of 3,133 contracts today, amounting to approximately 313,300 underlying shares, which is 44.9% of its monthly average daily trading volume of 698,220 shares. The $280 strike call option expiring on November 21, 2025, recorded 1,014 contracts, or about 101,400 underlying shares traded.
Summit Therapeutics Inc (Symbol: SMMT) reported an options trading volume of 17,139 contracts, corresponding to approximately 1.7 million underlying shares, about 44.6% of its average daily volume of 3.8 million shares. The $30 strike call option expiring on November 14, 2025, saw 5,431 contracts traded, representing around 543,100 underlying shares.
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