**Occidental Petroleum Corp (OXY)** has seen significant trading activity today with **103,529 contracts** traded, equating to approximately **10.4 million underlying shares**, or **54.1%** of its average daily volume of **19.1 million shares**. Notably, the **$54 strike call option** expiring on **April 17, 2026**, accounted for **6,365 contracts** traded, representing around **636,500 underlying shares**.
**Exxon Mobil Corp (XOM)** is also experiencing high options volume, with **137,720 contracts** traded today, representing about **13.8 million underlying shares**, which is approximately **53.9%** of its average daily volume of **25.6 million shares**. High activity was noted for the **$145 strike call option**, with **20,824 contracts** traded, equating to roughly **2.1 million underlying shares**.
Finally, **Valero Energy Corp (VLO)** has recorded **23,122 contracts** traded, representing **2.3 million underlying shares** and **52.9%** of its average daily volume of **4.4 million shares**. Specifically, **3,743 contracts** were traded for the **$270 strike call option** expiring on **June 18, 2026**, accounting for approximately **374,300 underlying shares**.
