GigaCloud Technology Inc's stock experienced a significant pre-market plunge of 5.79% on Tuesday, following the company's announcement of a change in its independent auditor.

The e-commerce solutions provider disclosed that its audit committee has appointed Grant Thornton LLP as its new independent registered public accounting firm, replacing its previous auditor KPMG Huazhen LLP. The company filed a Form 8-K reporting the auditor change, which typically signals a significant corporate governance event that can raise investor concerns about financial reporting practices.

Auditor changes, particularly when a company dismisses its existing auditor, often trigger market anxiety as they may indicate potential accounting disagreements, financial reporting issues, or increased regulatory scrutiny. Investors reacted negatively to the news in pre-market trading, leading to the sharp decline in GigaCloud's share price.