GoPro Shares Surge 34% on Starman Optical Merger and Markiplier Stake

Key Facts

1GoPro shares jumped 34% driven by news of a merger with Starman Optical and an investment stake from YouTuber Markiplier.

2Optical-photonics stocks rose with Coherent climbing 7% and Lumentum gaining 3%.

In a move reflecting the company's strategic pivot toward AI datacenter infrastructure, GoPro shares jumped 34% driven by news of its merger with the privately held Starman Optical. According to reports, this surge was further amplified by YouTuber Markiplier disclosing a stake that makes him the company's largest individual shareholder. The merger is designed to position GoPro as a provider of advanced imaging and optical solutions for the defense, robotics, and aerospace markets.

The massive rally in GoPro triggered a positive spillover across the broader optical-photonics sector, lifting several industry peers. Per market data, Coherent (COHR) climbed 7% while Lumentum (LITE) gained 3% as investors rerated the sector's growth potential. This momentum follows a period where COHR stood at $264.41 and LITE at $847.37 (at close September 3, 2026), highlighting the significant impact of the recent merger announcement.

Traders are now watching key levels following the close on September 3, 2026, with COHR at $264.41 and LITE at $847.37. While the upcoming economic calendar shows no immediate high-impact catalysts for the technology sector, market participants remain focused on the integration of Starman Optical and the influence of new retail-driven shareholders. The outlook for these instruments will likely depend on continued demand within the AI connectivity and optical transceiver markets.