Microneedle Specialist Quadmedicine Surges 59% in KOSDAQ Debut

Finance|
|
By Cho Ji-Won
|

Quadmedicine, a company specializing in medical microneedle platforms, surged more than 50% on its first day of trading on the KOSDAQ market Wednesday.

Shares of Quadmedicine (471900.KQ) were trading at 23,850 won, up 59% from its initial public offering price of 15,000 won, according to Korea Exchange data.

Quadmedicine possesses technology that enables customized responses to various formulations and purposes, including vaccines, peptides, and mRNA, through its microneedle platform. The company has secured capabilities ranging from precision injection molding technology for microneedles to automated production systems for designing optimal formulations and mass-producing finished products.

Quadmedicine plans to accelerate commercialization across various sectors based on its contract development and manufacturing organization (CDMO) business model. The company intends to use IPO proceeds to strengthen CDMO capabilities, expand research and development and clinical trials, and enhance production infrastructure to fully commercialize its microneedle platform.

The company's public offering attracted a subscription ratio of 607.38-to-1 from retail investors, with subscription deposits reaching 1.936 trillion won. The book-building process for institutional investors drew participation from 2,249 institutions, recording a competition ratio of 1,139.61-to-1.

Original reporting by Cho Ji-Won for Seoul Economic Daily.

AI-translated from Korean. Quotes from foreign sources are based on Korean-language reports and may not reflect exact original wording.

Watch · Seoul Economic Daily

More →

AI KEY

Preview
Korean Corporate Intelligence HubKOSPI · KOSDAQ · 12 sectors

A live, cap-weighted view of every KOSPI and KOSDAQ sector, with same-day Korean reporting distilled by company — built for foreign investors, correspondents and analysts who need to scan Korea before the next session.

Korea Company Atlas

Preview
Market Ontology · The Feedback LoopKFTC 2025 · 92 groups · 121,954 articles

An English ontology of the Korean market — how companies, the media, the government and the National Assembly move each other in a loop. Korea's named controlling persons and designated business groups are a mechanism, not a risk to be priced blind.

SIGNAL

Pre-register
English Edition · Capital MarketsM&A · IPO · PE · Fund Flows

Pre-register for SIGNAL English Edition — a premium subscription bringing Korean capital markets coverage (M&A, IPOs, private equity, fund flows) to global institutional investors. First access to the 50% introductory rate.