[Yeouido Investment HQ Part 1] Lightron Fiber-Optic Devices, AUK: Stocks Bound for the Hall of Fame?
Predicted impact: Medium
US optical transceiver supply contract; first order size not disclosed, and convertible bond decision already reported.
Lightron Fiber-Optic Devices빛과전자
069540 · KOSDAQ · ₩069540 · 빛과전자
₩4,040▼ ₩155 (3.69%)End-of-day · Oct 29, 2026 · End-of-day prices.
[Stocks on the Move] Security Stocks Hit Upper Limit on Financial Sector Hacking; KINX Tender Offer and Lightron Fiber-Optic Devices Surge on US Order
Predicted impact: Low
US optical transceiver order already reported several times; size not disclosed.
Lightron Fiber-Optic Devices surges over 16% on supply contract with US optical communications provider
Predicted impact: Low
US optical transceiver order repeats news from the last 14 days, with no size disclosed; lowered from medium.
[Stock Spotlight] Lightron Fiber-Optic Devices Jumps Over 18% on Initial Order of Optical Transceivers from U.S.
Predicted impact: Medium
Same first US order reported again; 18% share jump but order size still undisclosed.
Lightron Fiber-Optic Devices Soars on First Order for Optical Transceivers Bound for the U.S.
Predicted impact: Medium
First US optical transceiver order; size not disclosed, and the same order was reported recently.
[Stock in Focus] Lightron Fiber-Optic Devices rises on initial mass production order for US optical transceiver maker
Predicted impact: Low
Initial mass-production order from a US firm; size not disclosed and first order was already reported.
Lightron Fiber-Optic Devices receives first mass-production order for 25G variable SFP from US company H
Predicted impact: Medium
First mass-production order for small-cap optics; size not disclosed but likely meaningful for a small company.
Lightron Fiber-Optic Devices Begins Initial Mass Supply of 25G Tunable Wavelength Optical Transceivers to US Optical Communications Company H
Predicted impact: Low
Initial mass supply of optical transceivers to a US firm; order size not disclosed and likely small.
Also known as: Lightron Fiber-Optic Devices / 빛과전자 / 069540 / KRX:069540
Source: KRX statistical information