---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/39880025.md"
description: "$Direxion Daily TSLA Bull 2X Shares(TSLL.US) Why does the underlying stock go up, but this piece of trash doesn't follow?"
datetime: "2026-04-13T19:42:33.000Z"
locales:
  - [en](https://longbridge.com/en/topics/39880025.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/39880025.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/39880025.md)
author: "[日进万金](https://longbridge.com/en/profiles/12487451.md)"
---

# $Direxion Daily TSLA Bull 2X Shares(TSLL.US) Why d…


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