Sunday, October 25, 2026

Back to today

From X

Tower Semiconductor Deep Dive

Tower Semiconductor’s low-loss photonics chips halve lasers in 1.6T optical modules, supporting a $680 million annualized photonics run…

Deep Dive: $ASML

ASML’s €230 million EUV machines underpin advanced AI chip production, with demand booked through 2028 after nearly $9 billion and two…

Margin Call

Petrobras’s Morpho-1 well revived hopes that Brazil’s Equatorial Margin can become a major new oil frontier after hydrocarbons were…

Our Views on CoreWeave

CoreWeave's financial statements point to a business model familiar to the authors after a closer review of the AI infrastructure company.

Staying the Course

Berkshire Hathaway ownership, rather than broad index funds, kept the investor committed through volatility, backed by trust in Buffett’s…

Value Roundup

Talen’s post-bankruptcy nuclear assets, FREIT’s $22 Kushner bid and Calithera’s failed liquidation vote illustrate unusual small-cap…

Going Nuclear with Nuveen

Nuveen municipal-bond closed-end funds could unlock illiquid Energy Harbor holdings through Vistra’s acquisition, receiving cash and a…

Publications we follow

Every publication on this site, hand-picked.

129 publications

Newsletters 109

X accounts we follow

Every account on this site, hand-picked.

91 accounts

Investor letters we follow

190 firms

Sectors

Ordered by how often our editor reaches for them.