New Ask Claude or ChatGPT about any stock, using Bullpen. Bullpen in Claude or ChatGPT. 7 days free

Wednesday, November 11, 2026

Back to the front page

Expert Call | Lumentum & Marvell Deal

Marvell’s all-stock acquisition of Lumentum targets optical supply, DSP synergies and AI data-center demand, while adding fab integration, customer-retention and regulatory risks.

From X

Cat-Scratch Fervo

Fervo Energy raised $2 billion in its May IPO, then fell nearly 70% below issue price after a Morpheus short report, despite targeting 1 GW…

GPK · long

Graphic Packaging Holding CO

Graphic Packaging (GPK) is pitched as a long with $22 fair value, implying roughly 100% upside, based on its low-cost paper-based packaging…

CYD and H22 Results First Take:

CYD’s FY24 earnings miss reflected ¥200m of one-offs; adjusted net income reached roughly ¥430m and operating cash flow rose 40%.

Portfolio Updates

CYD was sold near $21 versus an $11 entry after exceeding a $19.50 target; proceeds moved to H22.SI, whose CYD stake implies $1.30 NAV and…

Publications we follow

Every publication on this site, hand-picked.

130 publications

Newsletters 110

X accounts we follow

Every account on this site, hand-picked.

91 accounts

Investor letters we follow

375 firms

Sectors

Ordered by how often our editor reaches for them.