Home » Finance Newsletters » Substack » HFI Research Growth history Subscribers (thousands, nightly) 19K on Sep 10, 2026 → 19K on Sep 30, 2026
Followers (thousands, nightly) Rank in Substack’s finance leaderboard: #120 today · #121 a week ago
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 23% of 525 ranked finance newsletters
Best rank seen #115 on Sep 26, 2026
Rank, 7 days +1 place Followers added +602 since tracking began
Reactions per post 35 average, recent posts
Reactions tracked 884 across 25 posts
Most-reacted post we have seen: (Public) The Oil Market's Turning Point — 54 reactions on Sep 1, 2026.
Embed code Recent posts Here's My Game Plan For The Oil Trade (Sept 30) Sep 30, 2026 Paid 24 reactions 0 comments 1 restacks
The Oman Lane Flow Is Giving The Oil Market A False Sense Of Stability Sep 28, 2026 Paid 49 reactions 0 comments 2 restacks
(Public) Mach Natural Resources - A Buying Opportunity Sep 25, 2026 22 reactions 0 comments 0 restacks
(Idea) How Would US Diesel Export Restrictions Impact Energy Stocks? Sep 25, 2026 Paid 26 reactions 0 comments 2 restacks
Oil Math - Understanding The Crude Deficit Better Sep 24, 2026 Paid 36 reactions 2 comments 2 restacks
Here's My Game Plan For The Oil Trade (Sept 23) Sep 23, 2026 Paid 37 reactions 1 comments 0 restacks
(WCTW) Out Of Time Sep 21, 2026 Paid 38 reactions 3 comments 2 restacks
(Important) What Is The Endgame For The Oil Market? Sep 18, 2026 Paid 47 reactions 8 comments 2 restacks
Memo - The Most Hated Oil Rally Sep 17, 2026 Paid 52 reactions 1 comments 2 restacks
What To Make Of The Saudi/Houthi Situation And How It Relates To The Oil Math Sep 16, 2026 Paid 36 reactions 0 comments 4 restacks
(WCTW) The Final Countdown Sep 15, 2026 Paid 33 reactions 2 comments 4 restacks
(Idea) GeoPark’s Venezuela Deal Creates More Upside—And A More Difficult Valuation Sep 11, 2026 Paid 25 reactions 0 comments 2 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: Sep 30, 2026.