---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/40721742.md"
description: "$Pro Ultrshrt Silver(ZSL.US) Why is it falling every day? There's not a single day it goes up."
datetime: "2026-05-13T11:36:14.000Z"
locales:
  - [en](https://longbridge.com/en/topics/40721742.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/40721742.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/40721742.md)
author: "[亿离歌](https://longbridge.com/en/profiles/20754520.md)"
---

# $Pro Ultrshrt Silver(ZSL.US) Why is it falling eve…


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