Union Pacific Corp (UNP) reported a significant increase in options trading today, with a total volume of 51,760 contracts, equating to approximately 5.2 million underlying shares. This represents 194.2% of its average daily trading volume of 2.7 million shares over the past month. Notably, 17,732 contracts were traded for the $280 strike call option expiring on May 29, 2026, representing around 1.8 million underlying shares.
Zscaler Inc (ZS) also experienced a spike in trading activity, with 52,961 contracts traded, amounting to approximately 5.3 million shares, or 171.4% of its average daily volume of 3.1 million shares. The high interest centered around the $230 strike call option expiring on May 29, 2026, with 3,194 contracts traded, equivalent to about 319,400 underlying shares.
Abercrombie & Fitch Co (ANF) had an options trading volume of 16,042 contracts, or approximately 1.6 million underlying shares, which is 140.1% of its typical daily volume of 1.1 million shares. A substantial volume for the $85 strike call option expiring on May 29, 2026, saw 1,608 contracts traded, representing roughly 160,800 underlying shares.
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