Bank Trading Desks and the Sell Side
How a bank's trading desk differs from a proprietary trading firm — serving client flow and taking on the other side of client trades, rather than trading purely on the bank's own capital and views.
A bank's trading desk exists mainly to serve clients — asset managers, corporations, hedge funds — who need to buy or sell something: a bond, a currency, a derivative to hedge a specific risk. The desk quotes a price, executes the client's trade, and then manages whatever risk that trade leaves on the bank's own book, often hedging most of it away quickly. This is different in an important way from a purely proprietary trading firm: a bank trader's job is anchored to client business first, with the bank's own risk-taking layered on top and usually kept smaller and more constrained by regulation.
What the work looks like
Desks are typically organized by product — rates, credit, FX, equity derivatives, commodities — and traders on each desk become specialists in the pricing, hedging, and market structure of that product. A derivatives trader might spend a day pricing a bespoke structure for a corporate client, hedging the resulting exposure with liquid instruments, and managing the desk's overall risk within limits set by the bank's risk function. Since the 2008 financial crisis, regulation has meaningfully reduced how much purely proprietary risk banks can carry on their own books, which has shifted more pure risk-taking toward hedge funds and prop shops while banks lean more heavily on client-flow-driven business.
What this means for a career
Bank trading roles tend to offer broader exposure to client interaction, structuring, and sales-adjacent skills than a pure prop shop, along with a more traditional corporate structure — formal training programs, defined promotion tracks, and larger teams. Compensation is typically more stable but with a lower ceiling than a highly successful year at a hedge fund or prop firm; see How Quants Get Paid for how this compares across firm types.
A bank trading desk primarily services client trades and manages the resulting risk, rather than trading purely on the firm's own views — a structurally different business from proprietary trading, with correspondingly different day-to-day work, career paths, and compensation shape.
Further reading
- Baldwin, How to Build a Career in Securities Trading