---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/40282828.md"
description: "Sleep Number rose 47% today, and Edesa Biotech also saw a significant increase: the former has been continuously losing money, with its stock price staying low for a long time. Its extremely low free-float market cap combined with a high short interest ratio makes today's pattern highly characteristic of a short squeeze; the latter is a clinical-stage biotech company. If the driver comes from data leakage ahead of schedule, it may have sustainability; otherwise, it's also a small-cap momentum phenomenon."
datetime: "2026-04-29T10:33:51.000Z"
locales:
  - [en](https://longbridge.com/en/topics/40282828.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/40282828.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/40282828.md)
author: "[力争上游的小散](https://longbridge.com/en/profiles/27713000.md)"
---

# Sleep Number rose 47% today, and Edesa Biotech als…


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