---
title: "Understanding the Market | WOER rises over 7% as NVIDIA conference calms the \"copper exit, light entry\" controversy"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/279351283.md"
description: "WOER rose over 7%, as of the time of publication, up 7.79%, reported at HKD 21.58, with a transaction volume of HKD 209 million. In terms of news, on March 16, the NVIDIA GTC 2026 conference officially opened, and NVIDIA founder and CEO Jensen Huang delivered a keynote speech. During the speech, regarding optical interconnection technology, Jensen Huang showcased the world's first mass-produced Co-Packaged Optics (CPO) switch Spectrum X and quelled market concerns about the debate over the \"copper retreat and optical advance\" route: we need more copper cable capacity, more optical chip capacity, and more CPO capacity. Huatai Securities previously pointed out in a research report that it is optimistic about WOER's high-speed communication cable business benefiting from the growth in domestic and international AI short-distance interconnection demand"
datetime: "2026-03-17T01:54:05.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/279351283.md)
  - [en](https://longbridge.com/en/news/279351283.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/279351283.md)
---

# Understanding the Market | WOER rises over 7% as NVIDIA conference calms the "copper exit, light entry" controversy

According to Zhitong Finance APP, WOER (09981) rose over 7%, as of the time of writing, up 7.79%, priced at HKD 21.58, with a transaction volume of HKD 209 million.

On the news front, on March 16, the NVIDIA GTC 2026 conference officially opened, and NVIDIA founder and CEO Jensen Huang delivered a keynote speech. In his address, regarding optical interconnect technology, Jensen Huang showcased the world's first mass-produced Co-Packaged Optics (CPO) switch, Spectrum X, and quelled market concerns about the debate over "copper retreating and optics advancing": We need more copper cable capacity, more optical chip capacity, and more CPO capacity. Huatai Securities previously pointed out in a research report that it is optimistic about WOER's high-speed communication cable business benefiting from the growing demand for short-distance interconnection in AI both domestically and internationally

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