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CrowdStrike Holdings Inc (CRWD) experienced substantial options trading activity on October 3, 2023, with a total volume of 19,242 contracts traded, equating to approximately 1.9 million underlying shares. This represents 88.5% of its average daily trading volume of 2.2 million shares over the past month. The $550 strike call option, set to expire on November 21, 2025, saw 1,204 contracts traded, representing about 120,400 underlying shares.
Astera Labs Inc (ALAB) also saw significant activity with 40,776 contracts traded, representing about 4.1 million underlying shares, or 72.1% of its average daily trading volume of 5.7 million shares. The highest volume was noted for the $150 strike put option expiring on November 14, 2025, with 4,748 contracts traded, equating to approximately 474,800 underlying shares.
Booking Holdings Inc (BKNG) recorded a trading volume of 1,959 contracts, translating to approximately 195,900 underlying shares or 70.8% of its average daily trading volume of 276,770 shares. The $5145 strike call option, expiring on November 21, 2025, had 116 contracts traded, representing about 11,600 underlying shares.
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