Investing 101

Substack by Kyle Harrison · launched Jul 8, 2020

Learning in Public: Investing

Read Investing 101 →

Top in Finance

#199

Subscribers

26K

rounded by Substack

Paid subscribers

10+ paid

Followers

43K

Paid plan

$10/mo

Recommends

38

other newsletters

Podcast

Yes

Growth history

Stats worth sharing

Tracked since Sep 10, 2026 — 21 daily snapshots so far. The card below is built from what we track and refreshes nightly.

Percentile

Top 38%

of 525 ranked finance newsletters

Best rank seen

#179

on Sep 29, 2026

Rank, 7 days

−4 places

Followers added

+258

since tracking began

Posts

4

last 30 days

Reactions per post

30

average, recent posts

Reactions tracked

451

across 15 posts

Most-reacted post we have seen: Capital Allocation Is Dead — 55 reactions on Jul 18, 2026.

Download PNGShare on XCopy image linkCopy embed code

Embed code<a href="https://stockmarketwatch.com/finance-newsletters/investing101"><img src="https://stockmarketwatch.com/finance-newsletters/investing101/card" alt="Investing 101 — rank, subscribers and growth, tracked by Stock Market Watch" width="600" height="315" /></a>

Recent posts

• Sailing Tailwinds

  Sep 26, 20265 reactions2 comments1 restacks

• The Mega-Million Dollar Customer

  Sep 20, 202613 reactions1 comments0 restacks

• How I Write

  Sep 13, 202623 reactions1 comments1 restacks

• Dynasties Die In The Dark

  Sep 5, 202645 reactions8 comments4 restacks

• Humility Hard Hats

  Aug 29, 202622 reactions6 comments2 restacks

• Getting In The Right Rooms

  Aug 22, 202619 reactions5 comments2 restacks

• The Unfalsifiable Economy

  Aug 15, 202635 reactions4 comments0 restacks

• We Made Bell Labs Illegal

  Aug 8, 202636 reactions4 comments6 restacks

• A Global Weighing Machine

  Aug 1, 202632 reactions3 comments4 restacks

• Consider The Lillies

  Jul 25, 202633 reactions2 comments2 restacks

• Capital Allocation Is Dead

  Jul 18, 202655 reactions4 comments4 restacks

• Rat's Nest Problems

  Jul 11, 202623 reactions2 comments2 restacks

← All trending finance newsletters

Data: Substack public leaderboards and publication archives, refreshed nightly, plus public beehiiv sitemaps and recommendation pages, refreshed weekly. Source for this page: Investing 101. 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: Sep 30, 2026.