Uber-backed Lime's ​shares jumped 8% in its Nasdaq debut ​on Wednesday, signaling robust investor confidence in the e-scooter and bike ​operator's business model and valuing the company at about $1.73 billion.Lime, founded in 2017, is based in San Francisco, California, and provides short-term rentals of electric bikes and scooters in more than 230 cities worldwide.Shared e-bikes ‌and scooters ⁠have gained ⁠popularity among commuters in densely populated cities, where their affordability and convenience have made them popular options for ​short trips.Lime's debut comes as new issuers enjoy renewed investor interest after volatility triggered by the war ​in Iran prompted some companies to take a wait-and-see approach.The U.S. IPO market has gathered pace in 2026, with a series of high-profile offerings, including SpaceX's record-breaking $75 billion IPO, ​drawing investors back to new listings.Lime's shares opened at $27, ⁠compared with ‌the IPO price of $25 apiece. The company and existing stockholders ​sold about ​7 million shares in the offering, generating roughly $174 million in total."Pricing at the ⁠midpoint and opening above issue suggests there was sufficient investor ​demand to support the deal, but the reception looks measured rather ​than euphoric," IPOX Research Associate Lukas Muehlbauer said.A LONG, BUMPY ROAD TO MARKETLime operates in an industry grappling with high operating costs and regulatory hurdles, and counts on its partnership with Uber for a significant chunk of its revenue. Uber's ride-hailing app offers Lime's scooters as a transport option."To keep the momentum, Lime needs to prove that it ‌can grow through different seasons and market cycles without simply adding more vehicles and capex," Muehlbauer added.The company, which first floated ambitions to go ​public in 2021, ​is one of the ⁠few major micromobility companies to survive an industry shakeout that followed the pandemic.Its valuation dropped from $2.4 billion in 2019 to about $510 million in 2020, according to media reports at ​the time, as the pandemic triggered a sharp downturn in the industry.Former rivals such as Bird filed for bankruptcy protection, while operators including Tier and Dott merged to cut costs and gain scale.Lime has said in its prospectus that it has yet to turn a net profit. For 2025, it posted a net loss of $59.3 million on revenue of $886.7 million.