In this 125-page, 149-exhibit, 26,000-word case study, “History of Jane Street,” Alphacution sets a new bar for the scope of a case study focused one of the leading proprietary trading and market making firms in the world, with notable expansions relative to prior cases studies into regional, US option strategy, revenue estimation, and comparative analysis details (including Citadel Securities, Susquehanna International Group (SIG) and affiliates, and Two Sigma Investments and affiliates). The complete case study is available to premium subscribers or via individual report purchase . . .