Among the components of the S&P 500, CrowdStrike Holdings Inc. (CRWD) has seen significant options trading today, with 30,610 contracts traded, amounting to approximately 3.1 million underlying shares. This represents 58.6% of its average daily trading volume over the past month, which stands at 5.2 million shares. Notably, the $410 strike put option, expiring March 20, 2026, has garnered 2,238 contracts, equivalent to about 223,800 shares.
Mosaic Co (MOS) reported a trading volume of 64,293 options contracts, translating to roughly 6.4 million underlying shares, or 56.7% of its monthly average of 11.3 million shares. The $35 strike call option, set to expire January 15, 2027, saw substantial trading with 12,383 contracts, representing approximately 1.2 million shares.
Additionally, Vertex Pharmaceuticals, Inc. (VRTX) recorded 7,328 contracts traded today, representing 732,800 underlying shares, accounting for 52.6% of its average daily volume of 1.4 million shares. The $435 strike put option expiring March 27, 2026, has drawn notable attention with 5,242 contracts traded, equivalent to about 524,200 shares.








