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Rupak's Substack

Substack
rupakghose.substack.com· irregular· Published yesterday

A London-based newsletter by an industry observer covering hedge funds, proprietary trading firms and financial market infrastructure, including trading firm economics, electronic credit trading platforms and M&A. Readers get analytical commentary on how the plumbing of trading markets is changing.

proprietary tradinghigh frequency tradingcredit tradingelectronic trading platformsjane streetquadrature capitaloctustradewebmarket structurefixed incomesell side banksrevenue per employee
Platform
Substack
Frequency
Irregular
Latest issue
Oct 27, 2026
Language
English
Written for
Finance professionals and investors following trading firms and market infrastructure
Tone
analytical
Tracked since
Oct 28, 2026

Website: https://rupakghose.substack.com