Jersey Mike's Subs has updated its initial public offering prospectus, valuing the sandwich chain at $8 billion and signaling that existing investors stand to realize approximately $742 million in proceeds from the listing.

The amended filing, submitted on Monday, outlines the financial mechanics of the company's transition to a public entity on the New York Stock Exchange under the ticker JMKE.

The valuation marks a significant milestone for the second-largest hoagie chain in the United States, which has been backed by private equity giant Blackstone.

The prospectus details the capital structure that will support the company's public debut, providing investors with a clearer view of the equity stakes held by current shareholders and the potential liquidity event for franchisees and early backers.

This development follows the company's initial IPO filing, which first revealed its plans to list on the NYSE.

The move comes amid a broader uptick in restaurant sector listings, as consumer-facing brands seek public markets to fund expansion and provide exits for private equity sponsors.