Jabil Circuit's stock surged 6.64% in pre-market trading on Wednesday, as investors positioned themselves ahead of the company's scheduled earnings release.

The electronics manufacturing services provider is set to report its quarterly financial results before the market opens. Analysts are expecting Jabil to post adjusted earnings of $2.51 per share on revenue of $7.74 billion, according to recent market previews.

Positive sentiment had already been building, with the stock rising 1.4% in after-hours trading prior to the pre-market session. The significant pre-market gain suggests strong investor optimism about the company's upcoming financial performance.