Significant Monday Options Movement: GWW, STX, CRWD

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W.W. Grainger Inc. (GWW) reported a trading volume of 1,100 contracts today, equating to about 110,000 underlying shares, which is 47.2% of its average daily trading volume of 232,865 shares. Notably, 383 contracts were traded for the $1230 strike call option, set to expire on October 16, 2026, representing approximately 38,300 underlying shares.

Seagate Technology Holdings PLC (STX) saw options trading volume of 15,851 contracts, or roughly 1.6 million underlying shares, accounting for 45.1% of its average daily trading volume of 3.5 million shares. High activity included 1,258 contracts for the $400 strike put option expiring April 10, 2026, covering about 125,800 underlying shares.

CrowdStrike Holdings Inc. (CRWD) recorded a volume of 14,803 contracts today, reflecting around 1.5 million underlying shares, which is 42% of its average daily volume of 3.5 million shares. A significant 2,326 contracts were traded for the $400 strike call option expiring April 10, 2026, representing approximately 232,600 underlying shares.

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