--- type: "Topics" locale: "en" url: "https://longbridge.com/en/topics/42383039.md" description: "$MU 2X Long ETF(MUU.US)2x long, why is it still negative when the underlying stock is rising?" datetime: "2026-07-02T13:34:25.000Z" locales: - [en](https://longbridge.com/en/topics/42383039.md) - [zh-CN](https://longbridge.com/zh-CN/topics/42383039.md) - [zh-HK](https://longbridge.com/zh-HK/topics/42383039.md) author: "[Martin_007](https://longbridge.com/en/profiles/30138189.md)" --- # $MU 2X Long ETF(MUU.US)2x long, why is it still ne… ### Related Stocks - [MUU.US](https://longbridge.com/en/quote/MUU.US.md)