Friday, September 18, 2026

Back to today

From X

TSOH Weekly Roundup (09/18/2026)

TSOH Weekly Roundup covers organized retail crime, Home Depot’s centralized operating missteps under Bob Nardelli, and research updates on…

Deep Dive: Grab Holdings ($GRAB)

Grab generates 53% of revenue from delivery, 36% from mobility and 10% from financial services, using its Southeast Asian marketplace to…

Power Semiconductors: The Follow-Up

STMicroelectronics, Navitas and Wolfspeed offer contrasting power-semiconductor cases tied to NVIDIA’s 800V AI data-center architecture,…

Copart 4Q26 Business Update

Copart's U.S. insurance volumes fell 7.5% in 4Q26, largely from one customer loss, while international insurance units rose 11.2% and…

Why I Think Uber Is Too Cheap

Uber trades at 14.5 times trailing free cash flow, while robotaxi competition and a Delivery Hero acquisition test its growth and leverage…

ASTS · short

Ast Spacemobile INC

AST SpaceMobile is priced for a 2026 commercial launch despite no identified path to manufacture or launch its satellite deployment target.

Deep Dive: Amazon (Updated)

Amazon’s AWS grew 28%, with a $364 billion backlog, supporting the case that up to $200 billion of annual AI capex can earn solid returns.

MercadoLibre: Valuation Model

MercadoLibre’s sum-of-the-parts model values commerce and payments on FCFF, credit on equity returns, producing a $1,980 base-case target…

Meta On the Offense!

Meta’s Muse Spark 1.1 targets agentic enterprise work, backed by employee workflow data and 3,000 engineers building reinforcement-learning…

U-Haul Bought at the Top

U-Haul’s pandemic-era fleet purchases at inflated prices now drive higher depreciation and disposal losses as truck and van prices…

PDD Supplemental

JD, Alibaba and Douyin are assessed for their competitive threat to PDD, with a specific investment stance on JD.

Deep Dive: Palantir ($PLTR)

Palantir’s forward-deployed engineering model underpins its AI software growth, but AWS, Microsoft and AI labs are copying it at scale as…

Publications we follow

Every publication on this site, hand-picked.

108 publications

Newsletters 91

X accounts we follow

Every account on this site, hand-picked.

68 accounts

Investor letters we follow

78 firms

Sectors

Ordered by how often our editor reaches for them.