Among the notable options trading volume today, Twilio Inc (TWLO) saw 20,271 contracts traded, equivalent to approximately 2.0 million shares, representing 97.3% of its average daily volume of 2.1 million shares. The $120 strike put option expiring on December 19, 2025, accounted for 2,735 contracts, or around 273,500 underlying shares.
Hallador Energy Co (HNRG) experienced a trading volume of 4,961 contracts, representing about 496,100 shares, which is 95.9% of its average daily volume of 517,345 shares. The standout was the $19 strike put option expiring on December 19, 2025, with 2,091 contracts traded, totaling approximately 209,100 underlying shares.
GE Vernova Inc (GEV) had a trading volume of 33,202 contracts, representing roughly 3.3 million shares, equating to 90.5% of its average daily volume of 3.7 million shares. Notably, the $520 strike put option expiring on January 30, 2026, saw 1,379 contracts traded, covering about 137,900 underlying shares.
