Home » Finance Newsletters » Substack » HFI Research Growth history Subscribers (thousands, nightly) 19K on Sep 10, 2026 → 20K on Oct 20, 2026
Followers (thousands, nightly) Rank in Substack’s finance leaderboard: #123 today · #121 a week ago · #121 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.
Percentile Top 24% of 525 ranked finance newsletters
Best rank seen #114 on Oct 17, 2026
Rank, 7 days −2 places
Rank, 30 days −2 places Subscribers added +1.0K since tracking began
Followers added +1.0K since tracking began
Reactions per post 39 average, recent posts
Reactions tracked 1.4K across 37 posts
Most-reacted post we have seen: (Public) Memo - I Just Don't See How This Ends Well At All — 70 reactions on Oct 14, 2026.
Embed code Recent posts Here's My Game Plan For The Oil Trade (October 19) Oct 19, 2026 Paid 30 reactions 0 comments 1 restacks
How High Can Oil Prices Go? Oct 15, 2026 Paid 40 reactions 1 comments 4 restacks
(Public) Memo - I Just Don't See How This Ends Well At All Oct 14, 2026 70 reactions 2 comments 9 restacks
Here's My Game Plan For The Oil Trade (October 12) Oct 12, 2026 Paid 36 reactions 1 comments 1 restacks
(Public) Peak Hormuz Oct 12, 2026 59 reactions 0 comments 2 restacks
(Public) Brent Crude Oil Positioning Leaves Me With More Questions Than Answers Oct 12, 2026 58 reactions 4 comments 3 restacks
Too Much Gas Oct 9, 2026 Paid 25 reactions 0 comments 2 restacks
Memo - AI Fatigue Oct 8, 2026 Paid 33 reactions 4 comments 0 restacks
It's Here Oct 8, 2026 Paid 49 reactions 0 comments 2 restacks
Peak Hormuz Oct 7, 2026 Paid 50 reactions 0 comments 8 restacks
(WCTW) Releasing SPR Now Is Like Throwing Water Bottles At A Burning House Oct 6, 2026 Paid 36 reactions 1 comments 2 restacks
China Cancels Product Exports And What It Means For The Global Oil Market Oct 1, 2026 Paid 50 reactions 0 comments 6 restacks
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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: HFI Research . 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.