Noteworthy Wednesday Option Activity: AMZN, WMT, VST

The article highlights unusually high options activity in Amazon (AMZN), Walmart (WMT), and Vistra (VST), suggesting elevated trader interest and potential positioning ahead of near-term moves. AMZN saw 553,663 contracts trade, equal to about 55.4 million underlying shares and 87.9% of its average daily share volume, with especially heavy interest in the $242.50 strike July 1 call. WMT also saw strong options flow at 182,812 contracts, or 75.2% of its average daily volume, led by activity in the $110 strike July 17 put. VST options volume reached 25,100 contracts, 57.1% of its average daily volume, with notable call buying at the $190 strike September 18 call. The article is a market-activity snapshot rather than a fundamental catalyst, but it points to heightened speculative or hedging demand in these names.