---
title: "U.S. stock movement | Sandisk rises over 5% as it begins to build HBF prototype production line ecosystem"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/282560163.md"
description: "On Monday, Sandisk rose over 5%, closing at $896.90. In terms of news, it was reported that Sandisk has begun discussions with partners in materials, components, and equipment to build an HBF (High Bandwidth Flash) prototype production line ecosystem, with plans to launch prototype products in the second half of this year. The trial production line is expected to be completed and put into operation in the second half of 2026, with commercialization targeted for 2027. According to insiders, as sample production accelerates, Sandisk may advance its previously planned HBF development timeline by about six months, demonstrating a strong intention to seize market opportunities. Additionally, NASDAQ recently announced that Sandisk will officially be included in the NASDAQ-100 index before the market opens on April 20, which is expected to bring in over $600 billion in passive buying from tracking funds"
datetime: "2026-04-13T14:29:05.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/282560163.md)
  - [en](https://longbridge.com/en/news/282560163.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/282560163.md)
---

# U.S. stock movement | Sandisk rises over 5% as it begins to build HBF prototype production line ecosystem

According to Zhitong Finance APP, on Monday, Sandisk (SNDK.US) rose over 5%, closing at $896.90. In terms of news, it has been reported that Sandisk has begun discussions with partners in materials, components, and equipment to establish an ecosystem for the HBF (High Bandwidth Flash) prototype production line, with plans to launch prototype products in the second half of this year. The trial production line is expected to be completed and put into operation in the second half of 2026, with commercialization targeted for 2027.

Insiders have stated that as sample production accelerates, Sandisk may advance its previously planned HBF development timeline by about six months, demonstrating a strong intention to seize market opportunities.

Additionally, NASDAQ recently announced that Sandisk will officially be included in the NASDAQ-100 index before the market opens on April 20, which is expected to bring in over $600 billion in passive buying from tracking funds

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