Amprius Technologies Operating Inc (AMPX) saw its stock price surge 5.25% in pre-market trading on Wednesday, indicating strong investor interest ahead of the company's upcoming financial results.

The significant pre-market movement comes as Amprius Technologies is scheduled to report its fourth-quarter earnings before market open on Thursday. According to earnings estimates, the company is expected to report a loss of $0.04 per share for the quarter.

Investors appear to be positioning themselves ahead of the earnings release, with the pre-market surge suggesting optimism about the company's financial performance or future outlook. Such movements often reflect market anticipation of positive results or forward guidance from company management.