On October 4, 2023, Digital Realty Trust Inc (DLR) reported a trading volume of 18,064 contracts, equating to approximately 1.8 million underlying shares, which is 123.8% of its average daily volume of 1.5 million shares. Notably, the $150 strike put option expiring on January 16, 2026, saw 10,020 contracts traded, representing about 1.0 million underlying shares.
Moderna Inc (MRNA) also experienced significant trading activity, with 95,334 contracts traded, accounting for around 9.5 million underlying shares—111.9% of its average daily trading volume of 8.5 million shares. The $29.50 strike call option expiring on August 22, 2025, was particularly active, with 30,432 contracts traded (approximately 3.0 million underlying shares).
First Solar Inc (FSLR) recorded a volume of 26,592 contracts or about 2.7 million underlying shares, 80.6% of its average daily volume of 3.3 million shares. The $202.50 strike put option expiring on August 22, 2025, saw 3,934 contracts traded, representing approximately 393,400 underlying shares.
