--- title: "Trending | TEM Surges 8% on Thursday, Some Call options Soar 325%" type: "News" locale: "en" url: "https://longbridge.com/en/news/296567112.md" description: "On August 20, Eastern Time, Tempus AI options saw a total of 166432 contracts traded, with calls accounting for 82% and puts making up 17%." datetime: "2026-08-21T04:21:52.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/296567112.md) - [en](https://longbridge.com/en/news/296567112.md) - [zh-HK](https://longbridge.com/zh-HK/news/296567112.md) generator: "portal-rs" --- # Trending | TEM Surges 8% on Thursday, Some Call options Soar 325% On August 20, Eastern Time, Tempus AI options saw a total of 166432 contracts traded, with calls accounting for 82% and puts making up 17%. Tempus AI has 384838 contracts outstanding, with calls accounting for 70% and puts making up 29%. The top volume gainer was the 70 dollars Call option expiring on August 21, 2026, with 29135 contracts traded. On the news front, TEM.US surged from $49.36 to $66.65 in three days, fueled by daily volume exceeding 20M shares. Heavy call buying, with contracts up 325%, drove intense bullish momentum. Please note: The chart below does not include options expiring within five days. ![image](https://assets.lbctrl.com/h5hub/optrank/images/2026-08-21/ST_US_TEM_en.png) ### Related Stocks - [TEM.US](https://longbridge.com/en/quote/TEM.US.md) ## Related News & Research - [Andrew Polovin Sells 22,148 Shares of Tempus AI (NASDAQ:TEM) Stock](https://longbridge.com/en/news/296610788.md) - [Tempus AI (NASDAQ:TEM) CAO Ryan Bartolucci Sells 6,175 Shares of Stock](https://longbridge.com/en/news/296562025.md) - [Tempus AI director Nadja West disposes of 3,000 common shares worth $161,700](https://longbridge.com/en/news/296265854.md) - [Pain at the pump could become a major investor headache](https://longbridge.com/en/news/296383272.md) - [Why Carrier Global Stock Could Soon Bounce Back](https://longbridge.com/en/news/296132922.md) --- > **Disclaimer: This article is for reference only and does not constitute any investment advice.**