Doosan Tesna: "Acquires shares of Doosan New Technology Investment Fund No. 2 for ₩40B"
Predicted impact: Medium
₩40B share purchase, about 2% of market value and 12% of last year's revenue.
Doosan Tesna두산테스나
131970 · KOSDAQ · ₩131970 · 두산테스나
₩90,100▼ ₩6,700 (6.92%)End-of-day · Oct 30, 2026 · End-of-day prices.
"Record Earnings Next Year"; Doosan Tesna Soars 9% on Samsung and Apple
Predicted impact: Medium
Management guidance of record earnings next year from Samsung and Apple demand; size not quantified.
[Stock Consultation Complaint Desk] Semiconductor Back-End Test Specialist 'Doosan Tesna'
Predicted impact: Low· Actual: −19.9% vs sector, volume 1.3× normal (5 trading days)
Stock consultation feature on test specialist; earnings outlook already reported, no new size given.
[Click e-Stock] "Duksan Tesna: Earnings Expected to Improve on New Product Effect"
Predicted impact: Low· Actual: −10.8% vs sector, volume 1.7× normal (5 trading days)
Broker expects earnings improvement from new products; analyst opinion only.
Doosan Tesna holds firm amid market rout…"Earnings to rebound from Q4"
Predicted impact: Low· Actual: −10.8% vs sector, volume 1.7× normal (5 trading days)
Earnings rebound outlook echoes a prior-14-day article on new product effect; no new figures.
Also known as: Doosan Tesna / 두산테스나 / 131970 / KRX:131970
Source: KRX statistical information