Friday, July 31, 2026

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DoorDash

DoorDash positions itself as infrastructure for local commerce.

Hidden in Plane Sight

An aerospace company’s profitable core is obscured by a long-running FAA development program; approval, abandonment, or shrinking losses…

RI(N)sing higher

RIN prices near all-time highs reflect tighter renewable-fuel mandates, a shrinking credit bank, and biodiesel production shortfalls.

QDEL · long

Quidelortho CORP

QuidelOrtho is presented as a long idea after falling to 52-week lows, with the thesis centered on misvaluation.

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.

69 accounts

Investor letters we follow

78 firms

Sectors

Ordered by how often our editor reaches for them.