Jusung Engineering reported an operating loss of $4.7M in Q1 2026, swinging to a deficit year-over-year, according to its quarterly report filed with DART on May 14, 2026.
Quarterly Results at a Glance
Revenue grew more than 50% year-over-year, but cost increases outpaced top-line growth, resulting in an operating loss. The operating margin (operating income/revenue) came in at -12.8%.
- Revenue: $36.8M, +54.6% YoY
- Operating Income: -$4.7M, -120.7% YoY (swung to deficit)
- Operating Margin: -12.8%
- Net Income: -$800K, swung to deficit YoY (-104.3% YoY)
Market Reaction
Despite the Q1 loss announcement, the stock surged to an all-time high. The market appeared to look past near-term weakness, placing a premium on future growth prospects — particularly the commencement of mass production shipments of ALD (atomic layer deposition) equipment for perovskite solar cells. Foreign institutional investors were also reported to have continued net buying.
Segment Breakdown
- Semiconductor Equipment (Jusung Engineering parent): 81.1% of revenue, $29.8M
- Solar Equipment (subsidiary): 18.9% of revenue, $6.9M
This article was automatically generated based on the original DART filing and domestic/international media reports, with the primary objective of delivering key data promptly following the announcement. Readers are advised to consult the company's official disclosure before making any investment decisions.


