---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/41673057.md"
description: "Three small-cap stocks experienced a collective roller coaster ride on the same day: $Regentis Biomaterials(RGNT.US) +88%, $eLong Power(ELPW.US) +51%, $Ambitions Enterprise(AHMA.US) +36%. The first two have some reasons behind them—$Regentis Biomaterials(RGNT.US) announced that training for European surgeons for its cartilage repair hydrogel product will begin in Q3, a small step from CE certification towards commercialization; $eLong Power(ELPW.US) is due to project approval news combined with an extremely low float. $Ambitions Enterprise(AHMA.US) had no announcements at all, purely relying on capital to pump a UAE exhibition and tourism stock from around $1 to an intraday high of $5 before crashing it back down. All three had intraday swings in the hundreds of percent range, a classic low-float play pattern: pump pre-market, dump at the open. News is the fuse, but the float is the real explosive."
datetime: "2026-06-10T10:41:22.000Z"
locales:
  - [en](https://longbridge.com/en/topics/41673057.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/41673057.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/41673057.md)
author: "[本职喵星人](https://longbridge.com/en/profiles/27713076.md)"
---

# Three small-cap stocks experienced a collective ro…


### Related Stocks

- [RGNT.US](https://longbridge.com/en/quote/RGNT.US.md)
- [ELPW.US](https://longbridge.com/en/quote/ELPW.US.md)
- [AHMA.US](https://longbridge.com/en/quote/AHMA.US.md)