Jeio: Revenue Decline and Operating Losses Continue as Shares Trade Below Book Value

Jeio, a KOSDAQ-listed engineering services company, closed at ₩4,185 on 2026-10-26, down 55.0% over one year and 12.9% over the past month. Filed figures show revenue falling since 2023 and operating losses in the trailing twelve months, while the price-to-book ratio is 0.8.

Not financial advice.