Home » Finance Newsletters » Substack » OpenQuant Newsletter OpenQuant Newsletter Substack by OpenQuant · launched Feb 26, 2023
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Top in Finance #169 Subscribers 23K rounded by Substack
Paid subscribers 10+ paid
Followers 25K
Paid plan $8/mo Recommends 0 other newsletters
Growth history Subscribers (thousands, nightly) 23K on Sep 10, 2026 → 23K on Sep 30, 2026
Followers (thousands, nightly) Rank in Substack’s finance leaderboard: #169 today · #167 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 33% of 525 ranked finance newsletters
Best rank seen #164 on Sep 24, 2026
Rank, 7 days −2 places Followers added +460 since tracking began
Reactions per post 8 average, recent posts
Reactions tracked 116 across 15 posts
Most-reacted post we have seen: Options Fundamentals for Quant Trading — 15 reactions on Jul 1, 2026.
Embed code Recent posts OpenQuant Newsletter - Edition #188 Sep 28, 2026 1 reactions 0 comments 0 restacks
OpenQuant Newsletter - Edition #187 Sep 21, 2026 4 reactions 1 comments 0 restacks
OpenQuant Newsletter - Edition #186 Sep 14, 2026 8 reactions 0 comments 1 restacks
OpenQuant Newsletter - Edition #185 Sep 7, 2026 11 reactions 0 comments 0 restacks
OpenQuant Newsletter - Edition #184 Aug 31, 2026 8 reactions 0 comments 0 restacks
OpenQuant Newsletter - Edition #183 Aug 24, 2026 8 reactions 0 comments 0 restacks
OpenQuant Newsletter - Edition #182 Aug 17, 2026 3 reactions 0 comments 0 restacks
OpenQuant Newsletter - Edition #181 Aug 10, 2026 10 reactions 0 comments 1 restacks
OpenQuant Newsletter - Edition #180 Aug 3, 2026 10 reactions 0 comments 0 restacks
OpenQuant Newsletter - Edition #179 Jul 27, 2026 13 reactions 0 comments 0 restacks
OpenQuant Newsletter - Edition #178 Jul 20, 2026 14 reactions 0 comments 0 restacks
OpenQuant Newsletter - Edition #177 Jul 13, 2026 4 reactions 0 comments 1 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: OpenQuant Newsletter . 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.