--- type: "Topics" locale: "en" url: "https://longbridge.com/en/topics/39458840.md" description: "$Microsoft 270115 500 Call(MSFT270115C500000.US) The underlying stock went up, but the option is still in the red. So much time decay? That's messed up." datetime: "2026-03-23T14:45:54.000Z" locales: - [en](https://longbridge.com/en/topics/39458840.md) - [zh-CN](https://longbridge.com/zh-CN/topics/39458840.md) - [zh-HK](https://longbridge.com/zh-HK/topics/39458840.md) author: "[开盘半小时内管住手](https://longbridge.com/en/profiles/12250104.md)" --- # $Microsoft 270115 500 Call(MSFT270115C500000.US) T… ### Related Stocks - [MSFT.US](https://longbridge.com/en/quote/MSFT.US.md) ## Comments (1) - **wilsonQiu · 2026-03-23T14:57:05.000Z**: It's been ground down too much; Microsoft options haven't seen any decent rise at all. They follow the drop but not the rise.