On June 4, POET Technologies fell 8.58% in regular trading, trading at $13.94/share, with trading volume of approximately $120 million.

On the news front, the semiconductor sector experienced a broad selloff, with Broadcom down 14.68%, Micron Technology down 8.18%, Advanced Micro Devices down 6.45%, Marvell Technology down 4.86%, and NVIDIA down 0.76%, reflecting significant sector-wide selling pressure. Additionally, Ciena Technologies plunged over 19% following its earnings report, dragging down optical communications stocks broadly, with POET falling nearly 10% among peers.

POET had rallied sharply over consecutive trading sessions prior to the decline, with gains of over 12% on June 3 alone, making it vulnerable to profit-taking amid the sector rotation. Furthermore, the company's recent large-scale financing and associated share dilution effects, along with securities class action lawsuits initiated by multiple law firms, continue to weigh on market sentiment.

(The above content is based on publicly available market information, generated by a program or algorithm, and is intended solely as a stock movement alert. It does not constitute investment advice or a basis for trading decisions.)