Among the underlying components of the Russell 3000 index, Zscaler Inc (ZS) recorded significant options trading volume with 19,196 contracts traded, equating to approximately 1.9 million underlying shares. This figure represents about 62.7% of the company’s average daily trading volume of 3.1 million shares over the past month. Notably, the $132 strike put option expiring on March 27, 2026, saw 971 contracts, representing about 97,100 underlying shares.
Roblox Corp (RBLX) experienced an even higher options trading volume, totaling 53,688 contracts, equivalent to 5.4 million underlying shares, which is approximately 62.5% of its average daily trading volume of 8.6 million shares. Particularly active was the $48 strike put option expiring on April 2, 2026, with 9,121 contracts traded, representing around 912,100 underlying shares.
Burford Capital Limited (BUR) saw a trading volume of 14,105 contracts, totaling about 1.4 million underlying shares and approximately 62.2% of its average daily volume of 2.3 million shares. The $7.50 strike put option expiring on May 15, 2026, had 2,218 contracts traded, which represents approximately 221,800 underlying shares.







