Market Making and Proprietary Trading as One Trading Discipline
By vaayaa Editorial Team · Subject panel: Wang Jianguo (CFA, MBA Finance), Aditya Verma (CA, MBA Finance)
Market making and proprietary trading form one discipline: firms quote two-sided prices, supply liquidity, and trade their own capital across equities, options, FX and OTC products. The work splits into quoting, risk, execution and operations.
Key takeaways
- Market makers earn the spread and manage inventory, while proprietary desks trade firm capital for directional or relative value gains[13].
- Electronic quoting now dominates liquid products, but voice negotiation still carries complex and bespoke trades [3][7].
- Operational roles in exchange, equity and OTC operations keep settlement, corporate actions and margin flowing behind every trade.
- Practical skills cluster into quoting and pricing, risk and capital control, and trade operations.
- Options market making demands fluency in Greeks, volatility and real-time hedging [2][6].
- A structured pathway moves from market structure to quoting, then risk, then specialist product desks.
Market making and proprietary trading sit at the center of modern finance. A market maker posts a bid and an ask, stands ready to buy and sell, and earns the difference while managing the risk of holding inventory. A proprietary desk trades the firm's own capital, sometimes to hedge that inventory and sometimes to take a directional or relative value view. IMC describes itself as a global market maker that provides liquidity across venues and also runs separate volatility and relative value strategies.
The two activities share tools and people. Both need pricing models, fast connectivity, disciplined risk limits and clean post-trade operations. Both appear in the same job listings: a quant trader role at a proprietary firm can combine high frequency options market making with research, optimization and execution [2]. A front desk trade operations role can mix proprietary software, OTC trade handling and 24 hour monitoring [3].
This discourse connects eight short courses that cover the full chain, from quoting and liquidity supply to exchange operations, equity operations and OTC management. It explains each skill, where it is used, the tools involved and how the pieces fit into a career path. Readers can use it as a map even if they never enroll in a course.
Quoting, spreads and the mechanics of two-sided prices
Market making is the practice of showing a bid and an ask at the same time and profiting from the spread while controlling inventory. The skill is used in equities, options, futures, FX and digital assets. The Market Making Methods course explains how quotes are built across asset classes, and the Liquidity Provision Services course extends the idea into liquidity provision services, where a provider supplies depth and supports price discovery.
Typical tasks and roles
A market maker sets quote widths, adjusts sizes as inventory grows, and watches order flow for signs that prices are about to move. Roles include market making trader, liquidity provider, options market maker and electronic quoting specialist. Job listings for options market making stress pricing, volatility, Greeks and real-time hedging [2][6]. Proprietary firms such as Optiver describe teams that build pricing models and systems to support continuous buying and selling across products and exchanges [13].
Core tools and methods
- Pricing models for fair value and spread
- Inventory and position limits
- Order book and market data analysis
- Execution algorithms and venue connectivity
- Python, C++ and SQL for research and tooling[12]
Fact IMC states that it is a global market maker using algorithmic trading to buy and sell securities on multiple venues and provide liquidity to financial markets.
The largest clusters of open quantitative trader roles sit at firms that combine prop trading with market making.
Source: Kadoa [10]
View chart data
| Susquehanna (SIG) | 29 open roles |
| IMC | 25 open roles |
| Jane Street | 15 open roles |
| Citadel Securities | 15 open roles |
| Virtu | 15 open roles |
| Old Mission Capital | 13 open roles |
| Maven Securities | 12 open roles |
| Flow Traders | 11 open roles |
Proprietary desks, capital allocation and risk control
Proprietary trading means trading the firm's own capital rather than client orders. The Proprietary Trading Operations course covers how prop desks allocate capital, set risk limits, execute and stay compliant. The skill is used at proprietary trading firms, market makers and hedge fund trading desks.
Typical tasks and roles
Prop traders size positions, manage daily profit and loss, and work with researchers and engineers to improve models. A quantitative trader role at IMC owns an options book with direct responsibility for P&L and risk, makes real-time decisions based on volatility and order flow, and mentors junior traders [6]. A portfolio manager role at a proprietary firm can own an entire high frequency options market making business [5].
Core tools and methods
- Capital allocation and risk budgeting
- Position limits and stop rules
- Performance attribution
- Compliance and conduct controls
- Programming for strategy research and automation [2]
Opinion Capital discipline separates a durable prop desk from a lucky one, because risk limits decide how much a single bad day can cost.
Python appears across asset managers, hedge funds and market makers, so coding is a shared skill across the trading chain.
Source: reviewr.ai [12]
View chart data
| BlackRock | 140 postings |
| Qube RT (QRT) | 137 postings |
| Susquehanna (SIG) | 130 postings |
| Point72 | 115 postings |
| IMC | 104 postings |
| Millennium | 91 postings |
| WorldQuant | 88 postings |
| Tower Research | 76 postings |
Execution channels from voice negotiation to exchange systems
Execution is where a trading idea meets the market. It happens through voice negotiation, electronic order books and request-for-quote systems. The Voice Trading Operations course covers voice trading operations, which remain central in fixed income, derivatives and FX, where complex deals rely on human communication. The Stock Exchange Operations course explains stock exchange operations, the matching, listing and surveillance systems behind electronic trading.
Voice trading
Voice traders negotiate price and size over the phone or messaging, often for bespoke or large orders. Roles include voice broker, voice dealer and relationship trader. Skills include quoting under pressure, capturing trade details accurately and managing counterparty relationships. Job listings for trading operations roles often pair communication and presentation skills with market knowledge [7].
Stock exchange operations
Exchange operations cover order matching, listing, market surveillance and the technology that keeps trading available. The work involves understanding exchange rules, trading sessions, circuit breakers and data feeds. A proprietary firm trading on NSE and BSE products needs staff who understand those exchanges and their derivatives segments [2].
Fact A proprietary trading job listing describes front desk trade operations that include operating internal software, managing OTC trades and monitoring automated strategies around the clock [3].
| Aspect | Quoting and market making | Prop trading and risk | Trade operations | Basis |
|---|---|---|---|---|
| Main goal | Earn the spread and supply liquidity | Generate P&L on firm capital | Confirm, clear and settle trades | Fact |
| Typical role | Market making trader, liquidity provider | Quant trader, portfolio manager | Operations analyst, trade support | Fact |
| Core tools | Pricing models, order books, Greeks | Risk limits, capital allocation, Python[12] | Reconciliation, settlement systems, Excel [7] | Fact |
| Key risk | Inventory and adverse selection | Drawdown and model failure | Failed trades and breaks | Opinion |
| Time horizon | Seconds to intraday | Intraday to weeks | Same day to settlement cycle | Estimate |
| Skill overlap | Pricing and speed | Risk and analysis | Accuracy and process | Opinion |
Product operations across equities, FX and OTC markets
Behind every trade is an operations chain that confirms, clears and settles it. The Currency Investment Management course covers currency investment management and how FX is treated as a strategic asset class. The Equity Investment Operations course covers equity investment operations from execution to settlement and corporate actions. The OTC Trading Management course covers OTC trading management, where decentralized derivatives, fixed income and FX trades need specialized controls.
Currency investment management
Currency work involves hedging exposure, taking views on exchange rates, and managing the operational side of FX settlement. Roles include FX trader, currency strategist and portfolio hedging analyst. Tools include FX forward and option pricing, exposure reports and macro analysis. Job listings for trading roles mention currency trading, macroeconomic analysis and risk management together [1].
Equity investment operations
Equity operations staff handle trade confirmation, allocations, settlement, corporate actions and reconciliation. The work is procedural and detail heavy. A strong operations analyst tracks failing trades, resolves breaks with counterparties, and ensures dividends and splits are processed correctly.
OTC trading management
OTC markets are decentralized, so each trade is negotiated bilaterally and confirmed individually. Management involves trade capture, collateral and margin, documentation and counterparty risk. This differs from exchange-traded products, where a central counterparty and standard rules handle much of the process.
Pulling the chain together into a working desk
A single order touches quoting, risk, execution and operations in sequence. The trader prices the trade, the risk system checks limits, the execution channel finds a counterparty, and operations confirms and settles. A failure at any link shows up as a break, a rejected trade or a risk breach.
How the roles connect
Market making and liquidity provision feed price discovery. Proprietary desks and portfolio managers take the resulting risk. Voice and electronic channels move the order, while exchange, equity and OTC operations close the loop. Firms often rotate people across these seats so they see the whole trade lifecycle [3][7].
Skills that transfer
- Reading order books and market data
- Applying risk limits consistently
- Recording and reconciling trade details
- Using Python and spreadsheets for analysis [7][12]
- Communicating clearly with traders and counterparties
Estimate Roles that combine pricing and operations knowledge are easier to fill than pure trading seats, because fewer candidates learn both sides of the lifecycle.
Original analysis
vaayaa analysis: how far trading firms reach into coding roles
- Take the total number of roles mentioning Python across tracked firms, 2,170 [12].
- Take the total number of open quantitative trader roles, 302 [10].
- Divide the Python postings by the quant trader postings to get the ratio of coding-heavy roles to pure trading roles.
- Compare the median disclosed salary for HFT roles, $213k, with the median for quant trader roles, $188k [10][11].
There are about 7.2 open roles mentioning Python for each open quantitative trader role (2,170 divided by 302) [10][12]. The disclosed salary medians also differ, with HFT roles at $213k against $188k for quant trader roles [10][11]. The gap suggests that coding and low latency infrastructure skills widen the range of roles a trading candidate can target.
A learning pathway into market making and proprietary trading
- 1
Market structure
Learn how exchanges, order books and OTC markets work, starting with stock exchange operations.
- 2
Quoting basics
Study bid and ask pricing, spreads and inventory control through market making methods.
- 3
Risk and capital
Build risk discipline with proprietary trading operations and capital allocation.
- 4
Execution channels
Compare voice negotiation and electronic execution to see where each fits.
- 5
Product depth
Choose equities, FX or OTC markets and study the operations specific to that product.
- 6
Live practice
Apply pricing, risk and operations skills together on a simulated or junior desk role.
Worked example
Worked example: pricing a simple two-sided quote
- Assume a fair value of 100.00 for a product and a target edge of 0.05 per unit traded.
- Set the bid at 99.95 and the ask at 100.05, giving a spread of 0.10.
- Assume equal buying and selling of 1,000 units each, so the desk captures 1,000 times 0.05 on each side.
- Gross spread capture equals 100 on the round trip before costs.
- Subtract inventory risk and hedging costs. If hedging and fees cost 40, net spread capture is 60.
A 0.10 spread on 1,000 units per side yields 100 gross and 60 net after stated costs. The desk must keep inventory small enough that adverse price moves do not erase the 60.
Practical checklist before joining a trading desk
- Confirm you understand bid, ask, spread and inventory risk.
- Check that you can read an order book and interpret order flow.
- Review basic risk limits and how drawdown is controlled.
- Learn one programming language used on desks, such as Python [12].
- Map the settlement and confirmation steps for the products you target.
- Identify whether the role is electronic, voice or operations focused.
Frequently asked questions
What is the difference between market making and proprietary trading?
A market maker quotes a bid and an ask to supply liquidity and earn the spread, while managing inventory. A proprietary desk trades the firm's own capital, often taking directional or relative value positions. Many firms do both, and the same trader may quote prices and run a position book[13].
Do I need programming to work in trading?
Not for every role, but coding widens the options. Job data shows thousands of roles mentioning Python across hedge funds, asset managers and market makers [12]. Operations and voice roles rely more on process and communication, while quant and electronic roles lean heavily on Python, C++ and data analysis [2].
Is voice trading still relevant?
Yes, especially in fixed income, derivatives and FX, where large or bespoke trades need negotiation. Voice dealers gather quotes, work orders in slices and manage counterparty relationships. Electronic systems handle much routine flow, but complex deals still depend on human communication [7].
What does trade operations involve?
Trade operations confirm, clear and settle trades, reconcile positions, and process corporate actions. In equities, staff handle allocations and failing trades. In OTC markets, they manage trade capture, documentation and collateral. The work is procedural and demands accuracy under time pressure [3][7].
Which products are easiest to learn first?
Exchange-traded equities and index options are common starting points because rules and data are standardized. FX and OTC derivatives add bilateral negotiation and documentation, so they usually come after the basics of quoting, risk and settlement are clear [2][3].
How do I choose between a trading and an operations career?
Trading roles focus on pricing, risk and P&L, and suit people who like fast decisions. Operations roles focus on accuracy, process and coordination, and suit people who like structure. Both are needed on every desk, and moving between them is possible with the right product knowledge [6][7].
Conclusion
Market making and proprietary trading are one connected discipline. Quoting supplies liquidity, proprietary desks put capital at risk, execution channels carry the order, and operations make the trade final. Each of the eight courses covers one link in that chain, from market making methods to OTC trading management.
A reader who wants to enter the field should start with market structure, then learn quoting and risk, then choose a product area. Coding and process skills widen the options at every stage. The pathway and checklist above give a practical order for that work.
This discourse describes education and careers in finance. It is general information, not investment or tax advice.
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