---
title: "AMPL Investors Have Opportunity to Join Amplitude, Inc. Fraud Investigation with the Schall Law Firm"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/287718978.md"
description: "The Schall Law Firm is investigating claims on behalf of Amplitude, Inc. investors for potential securities law violations. The investigation centers on whether Amplitude made false statements or failed to disclose important information, particularly after it lowered its fiscal year 2026 non-GAAP operating income guidance, leading to a 21.4% drop in share price. Shareholders who suffered losses are encouraged to participate in the investigation."
datetime: "2026-05-27T05:15:34.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/287718978.md)
  - [en](https://longbridge.com/en/news/287718978.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/287718978.md)
---

# AMPL Investors Have Opportunity to Join Amplitude, Inc. Fraud Investigation with the Schall Law Firm

**AMPL Investors Have Opportunity to Join Amplitude, Inc. Fraud Investigation with the Schall Law Firm**

The Schall Law Firm, a national shareholder rights litigation firm, announces that it is investigating claims on behalf of investors of Amplitude, Inc. (“Amplitude” or “the Company”) (NASDAQ: AMPL) for violations of the securities laws.

The investigation focuses on whether the Company issued false and/or misleading statements and/or failed to disclose information pertinent to investors. Amplitude lowered its fiscal year 2026 non-GAAP operating income guidance on May 6, 2026. Analysts covering the Company attributed the change to margin compression. Based on this news, shares of Amplitude fell by more than 21.4% on May 7, 2026.

If you are a shareholder who suffered a loss, click here to participate.

We also encourage you to contact Brian Schall of the Schall Law Firm, 2049 Century Park East, Suite 2460, Los Angeles, CA 90067, at 310-301-3335, to discuss your rights free of charge. You can also reach us through the firm's website at www.schallfirm.com, or by email at bschall@schallfirm.com.

The Schall Law Firm represents investors around the world and specializes in securities class action lawsuits and shareholder rights litigation.

This press release may be considered Attorney Advertising in some jurisdictions under the applicable law and rules of ethics.

**CONTACT:**  
The Schall Law Firm  
Brian Schall, Esq.  
310-301-3335  
info@schallfirm.com  
www.schallfirm.com

View source version on businesswire.com: https://www.businesswire.com/news/home/20260526242801/en/

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