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مهني

1 Markets I: The Ecosystem and Exchange-Traded Marketsالأسواق عبر الإنترنت 2 Markets II: Rates, FX and Creditالأسواق عبر الإنترنت 3 Markets III: Commodities, Energy and Cryptoالأسواق عبر الإنترنت 4 Quantitative Methodsالأساليب عبر الإنترنت 5 Derivatives and Volatilityالمشتقات عبر الإنترنت 6 Rates, Credit, XVA and Riskالفائدة والائتمان والمخاطر عبر الإنترنت 7 Research Craft: Predictors, Backtests, Measurement, Portfoliosالبحث عبر الإنترنت 8 Strategies I: Equities and Futuresالاستراتيجيات عبر الإنترنت 9 Strategies II: Volatility, Relative Value, Macro and the Bank Desksالاستراتيجيات عبر الإنترنت 10 Microstructure and Executionالتنفيذ عبر الإنترنت 11 Market Making and High-Frequency Tradingصناعة السوق عبر الإنترنت 12 Machine Learning for Marketsتعلم الآلة عبر الإنترنت 13 Low-Latency Softwareالتكنولوجيا عبر الإنترنت 14 Networks, Hardware and Trading Infrastructureالتكنولوجيا عبر الإنترنت 15 Research, Data and Risk Platformsالتكنولوجيا عبر الإنترنت 16 The Desk and the Firmالشركة عبر الإنترنت 17 The Industry: Firms, Roles and Careersالمسارات المهنية عبر الإنترنت 18 The Interview Bookالمسارات المهنية عبر الإنترنت
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Quantitative Finance · المسرد

ما معنى Firm profile؟

Definition 2.1 The Industry: Firms, Roles and Careers · الفصل 2 — Proprietary Market Makers and High-Frequency Firms

A firm profile, in this book, is a set of facts about an employer, each a range with a unit, the date it describes, its scope (the whole firm or one legal entity of it) and the public source it comes from. A field with no admissible fact is left empty and says so.

أمثلة

Example 2.2 (One group’s European subsidiary)

Jane Street Europe Limited, a London-based subsidiary of Jane Street Group, LLC, states in its 2025 strategic report that its group of subsidiaries “primarily carries out principal trading activities” and is compensated for trading performed on behalf of the group under a trading services agreement and the group’s transfer-pricing arrangements. It reports revenues of $643.0 million for 2025 against $995.8 million for 2024, a fall of 35.4%, after-tax profits of $437.4 million (68.0% of revenue) against $654.9 million, and total equity of $3 058.9 million, up 15.1%. These are the numbers of one entity of the group under the group’s own allocation rules; they are not the firm’s revenue, and they cannot be scaled up to it.

Example 2.3 (One broker-dealer’s balance sheet)

The public statement of financial condition of Citadel Securities LLC at 31 December 2023 describes a company that “primarily engages in market making and liquidity provision in U.S. options, equities, government securities, and foreign exchange products”, with total assets of $52 344 million and member’s capital of $4 693 million: assets of 11.2 times capital. It says nothing of revenue, profit or staff.

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