Mastercard Inc (MA) reported a trading volume of 15,358 contracts today, equating to approximately 1.5 million underlying shares and representing 48.5% of its average daily trading volume of 3.2 million shares over the past month. Notably, 2,854 contracts were for the $550 strike call option expiring on May 1, 2026, representing about 285,400 underlying shares.
Regeneron Pharmaceuticals, Inc. (REGN) also experienced significant options trading, with 3,177 contracts traded—around 317,700 underlying shares—accounting for 47.9% of its average daily trading volume of 663,385 shares. The $795 strike call option, expiring on May 15, 2026, had 1,091 contracts traded, representing approximately 109,100 underlying shares.
Biogen Inc (BIIB) saw an options trading volume of 5,898 contracts, or around 589,800 underlying shares, equating to 43.3% of its average daily trading volume of 1.4 million shares. The $170 strike put option, expiring on May 15, 2026, had 1,509 contracts traded, reflecting about 150,900 underlying shares.
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