GoPro Zooms 34% Higher on Starman Optical Merger and Markiplier Stake; Coherent Climbs 7%, Lumentum Gains 3%
GoPro (GPRO) surged 34% to $1.86 on its merger with Starman Optical, extending a 120% monthly gain. Coherent (COHR) rose 7% to $282.45, and Lumentum (LITE) gained 3% to $876.92. GoPro's deal includes $1.14 per share in cash and a 10% stake in the combined company. The SPY ETF slid 0.4%, and QQQ was flat.
How this was made

The 30-second read
Why it matters
The headline catalyst is the merger terms, which are being interpreted as a rerating into optical transceivers for AI datacenter infrastructure. The article also highlights that GoPro trades above the cash component, implying an additional value component that is not yet evidenced by public operating history.
Market read
Optical-photonics names are moving with a continuation bid tied to GoPro’s merger narrative, while incumbents are acting as sentiment proxies for optical-link demand.
What to watch
The article notes no fresh operating disclosure for GoPro; traders may be over-weighting positioning and meme-adjacent flow versus fundamental validation of Starman’s product mix and capacity ramp.
Background
GoPro announced a merger with privately held Starman Optical, including $285M aggregate cash consideration ($1.14/share) and retention of about 10% equity in the combined company, plus debt extinguishment.
Ticker impact
GoPro agreed to merge with Starman Optical, offering $1.14 per share cash plus ~10% equity, and the stock is up 34% on the news.
Near-term upside is likely capped by deal-arb math tightening as closing approaches; volatility remains elevated.
The article highlights a large same-day move and explicit cash-per-share terms, then notes GoPro trades meaningfully above that cash value, implying an unpriced stub and potential mean reversion.
Coherent is up 7% as the article frames it as an AI-connectivity anchor with Q4 FY2026 revenue $2.05B and datacenter revenue $1.615B.
Expect relative strength to persist while traders price optical-link demand, but without fresh guidance the move may fade.
The article provides recent revenue mix and demand commentary, but the primary fresh catalyst is GoPro’s merger; Coherent is positioned as a comparison/anchor.
Lumentum is up 3% and the article cites fiscal Q4 revenue $1.01B (+109.3% YoY) and non-GAAP EPS $3.23 with 36.6% operating margin.
Likely to track optical sentiment; upside may be limited absent incremental company-specific disclosures.
The article includes strong recent results and CEO commentary, but does not indicate a new event today for Lumentum.
Market effects
Optical-photonics and AI datacenter connectivity names are bid, with traders using incumbents (Coherent, Lumentum) as cleaner proxies for the optical ramp thesis.
Primarily US-listed large-cap/large-liquidity optics exposure; limited direct regional spillover implied.
Supports the broader global AI infrastructure theme where optical links are increasingly viewed as primary connectivity options.
Counterpoint
GoPro’s premium over the $1.14 cash value suggests the market is pricing an optimistic, unproven optical stub; the move could unwind quickly if deal-arb math tightens or regulatory/closing risk rises.
Key entities
- public_companyGoPro
Agreed to merge with Starman Optical; stock is up 34% and trades above the $1.14 cash-per-share figure.
- private_companyStarman Optical
Privately held optical transceiver maker being acquired/merged into GoPro’s combined entity.
- public_companyCoherent
Optical/datacenter connectivity peer cited with Q4 FY2026 revenue and datacenter mix growth.
- public_companyLumentum Holdings
Optical incumbent cited with strong fiscal Q4 revenue growth and margins.





