Known Unknowns

Substack by Allison Schrager · launched Mar 25, 2021

how risk drives our world, the macro economy, and markets. and pensions too.

Followers
10K
Recommends
6

other newsletters

Growth history

Subscribers (thousands, nightly)

6.0K on Sep 10, 2026 → 6.0K on Oct 19, 2026

Followers (thousands, nightly)

Rank in Substack’s finance leaderboard: #520 today · #466 a week ago · #512 a month ago

Stats worth sharing

Tracked since Sep 10, 2026 — 41 daily snapshots so far. The card below is built from what we track and refreshes nightly.

Best rank seen
#447

on Sep 17, 2026

Followers added
+314

since tracking began

Reactions per post
46

average, recent posts

Reactions tracked
547

across 12 posts

Most-reacted post we have seen: We can't afford it anyway — 71 reactions on Apr 13, 2026.

Known Unknowns — rank, subscribers and growth, tracked by Stock Market Watch
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Recent posts

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Data: Substack public leaderboards and publication archives, refreshed nightly, plus public beehiiv sitemaps and recommendation pages, refreshed weekly. Source for this page: Known Unknowns. Subscriber counts are Substack’s own rounded public figures, so week-on-week changes move in steps. beehiiv audience sizes are self-reported by the publisher and are not verified. Last snapshot: Oct 20, 2026.