---
title: "During the trading session, Xiaomi's market value increased by nearly HKD 90 billion after the official announcement of its 3nm SoC, with a peak rise of over 4%"
description: "On May 20th, Xiaomi Corporation's stock price rose more than 4% during intraday trading, reaching HKD 54.6 per share at one point. On May 19th, Xiaomi announced its self-developed 3nm process SoC chip"
type: "news"
locale: "en"
url: "https://longbridge.com/en/news/240947242.md"
published_at: "2025-05-20T03:49:01.000Z"
---

# During the trading session, Xiaomi's market value increased by nearly HKD 90 billion after the official announcement of its 3nm SoC, with a peak rise of over 4%

> On May 20th, Xiaomi Corporation's stock price rose more than 4% during intraday trading, reaching HKD 54.6 per share at one point. On May 19th, Xiaomi announced its self-developed 3nm process SoC chip, the Xuanjie O1, and confirmed on May 20th that it had entered mass production. The Xiaomi 15S Pro, equipped with this chip, will be released on May 22nd. Within two days, Xiaomi's stock price increased by a total of 8%, adding nearly HKD 90 billion to its market value

On the morning of May 20, Xiaomi Corporation's stock price rose more than 4% during trading, reaching a high of HKD 54.6 per share. On May 19, Xiaomi announced that its self-developed SoC chip, the Xuanjie O1, will use a 3nm process. On May 20, Xiaomi Corporation's founder, chairman, and CEO Lei Jun announced that the Xuanjie O1 has been mass-produced, and the Xiaomi 15S Pro, equipped with this chip, will be released on May 22. Over the past two days, Xiaomi Corporation's stock price has accumulated a maximum increase of 8%, with a market value increase of nearly HKD 90 billion

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> **Disclaimer**: This article is for reference only and does not constitute any investment advice.