--- type: "Topics" locale: "en" url: "https://longbridge.com/en/topics/39829233.md" description: "Dashi Optics suddenly surged 20% in this wave. I only have a tiny bit of base position left, and it took off right after I reduced my holdings.So-Young fell 4%. The medical aesthetics sector hasn't shown much improvement lately, it's so weak I don't even want to look at it." datetime: "2026-04-10T09:58:07.000Z" locales: - [en](https://longbridge.com/en/topics/39829233.md) - [zh-CN](https://longbridge.com/zh-CN/topics/39829233.md) - [zh-HK](https://longbridge.com/zh-HK/topics/39829233.md) author: "[我是汤姆](https://longbridge.com/en/profiles/17745586.md)" --- # Dashi Optics suddenly surged 20% in this wave. I o… ### Related Stocks - [STAA.US](https://longbridge.com/en/quote/STAA.US.md) - [SY.US](https://longbridge.com/en/quote/SY.US.md)