Today, notable options activity was reported in the Russell 3000 index. ON Semiconductor Corp (Symbol: ON) saw a trading volume of 54,628 contracts, equivalent to approximately 5.5 million underlying shares, or 62.4% of its average daily volume of 8.8 million shares. The $115 strike call option expiring on May 15, 2026, accounted for 4,198 contracts, representing about 419,800 underlying shares.
Roblox Corp (Symbol: RBLX) recorded options trading of 51,367 contracts, or around 5.1 million underlying shares, which is 61.5% of its average daily trading volume of 8.3 million shares. The $55 strike put option expiring on April 24, 2026, had particularly high activity with 6,377 contracts traded, representing about 637,700 underlying shares.
Burlington Stores Inc (Symbol: BURL) had a trading volume of 3,977 contracts, representing approximately 397,700 underlying shares, or 61.4% of its average daily volume of 647,500 shares. The $270 strike put option expiring on May 29, 2026, saw significant activity with 3,506 contracts traded, equating to about 350,600 underlying shares.







