Semilux shares surge 59.05% premarket as growth stock strategy highlights strong fundamentals.

Semilux surged 59.05% in premarket trading despite no direct corporate news, as a growth stock strategy highlighted its strong financial metrics. The strategy, which targets companies with a market cap of at least $500 million, annual net profit growth of 15% or higher, gross margins above 50%, and rising return on equity, positioned Semilux as a candidate for robust investor interest. While the firm itself did not announce developments, algorithmic or thematic trading flows based on the strategy likely drove the sharp premarket rally, reflecting renewed focus on high-quality growth equities in the sector.