---
title: "Allison Transmission to join S&P MidCap 400; shares up"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/291339841.md"
description: "Allison Transmission to join S&P MidCap 400; shares up"
datetime: "2026-06-30T22:15:40.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/291339841.md)
  - [en](https://longbridge.com/en/news/291339841.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/291339841.md)
---

# Allison Transmission to join S&P MidCap 400; shares up


### Related Stocks

- [ALSN.US](https://longbridge.com/en/quote/ALSN.US.md)

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