--- title: "Rigol Technologies climbs 5% in Hong Kong trade after listing slump" type: "News" locale: "en" url: "https://longbridge.com/en/news/293281179.md" description: "Rigol Technologies (537.HK) rose 5.52% to HK$24.96 during regular trading, rebounding from a near-48% drop since listing." datetime: "2026-07-21T03:20:47.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/293281179.md) - [en](https://longbridge.com/en/news/293281179.md) - [zh-HK](https://longbridge.com/zh-HK/news/293281179.md) generator: "portal-rs" --- # Rigol Technologies climbs 5% in Hong Kong trade after listing slump Rigol Technologies (537.HK) **climbed** **5.52%** during regular trading to **HK$24.96**. The stock has seen significant volatility since its Hong Kong listing, falling nearly **48%** within the first two weeks and leaving cornerstone investors Hony Capital and Suzhou High-tech Zone with paper losses of approximately **HK$81.2 million** and **HK$32.48 million**, respectively. The company's A-share market cap stands at around **HK$8.4 billion**, with an H/A share premium ratio of **-46%**. ### Related Stocks - [00537.HK](https://longbridge.com/en/quote/00537.HK.md) ## Related News & Research - [ETF Savings Plans Boom in Switzerland – But Not Because of AI](https://longbridge.com/en/news/296473012.md) - [Trump accuses Canada of charging tariffs on farmers for years](https://longbridge.com/en/news/296702652.md) - [Foreign tariffs made US whiskey cheaper... depending on where you live](https://longbridge.com/en/news/296410427.md) - [Full Transcript: Autohome Q2 2026 Earnings Call](https://longbridge.com/en/news/296499760.md) - [HM Exploration Announces DTC Eligibility of Its Common Shares in the United States | HMEXF Stock News](https://longbridge.com/en/news/296449005.md) --- > **Disclaimer: This article is for reference only and does not constitute any investment advice.**