Significant Tuesday Options Trading: AMKR, RBLX, GWW

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Looking at trading activity today, Amkor Technology Inc. (AMKR) has recorded a notable options volume of 31,757 contracts, equating to approximately 3.2 million underlying shares, which is 57.2% of its average daily trading volume of 5.6 million shares. The most significant activity is seen in the $100 strike call option expiring June 18, 2026, with 5,035 contracts traded, representing about 503,500 shares.

Roblox Corp (RBLX) is also witnessing high options trading with 60,837 contracts exchanged so far, roughly 6.1 million underlying shares, and 57.1% of its average daily volume of 10.7 million shares. The $50 strike call option, set to expire on June 18, 2026, shows strong demand with 9,364 contracts traded, equivalent to around 936,400 shares.

Additionally, W.W. Grainger Inc. (GWW) has seen options trading of 1,382 contracts, representing about 138,200 shares or 53.6% of its average daily volume of 257,825 shares. The $1600 strike call option expiring May 21, 2027, saw 370 contracts traded, covering approximately 37,000 underlying shares.

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