Open Outcry
Category
Related Terms
Browse by Category
What Is Open Outcry?
Open outcry is a traditional method of trading where brokers and traders communicate verbally and use hand signals to buy and sell securities, commodities, or derivatives on a physical trading floor. It was the primary trading method before electronic trading systems became prevalent.
Open outcry is a trading methodology where market participants physically gather in a designated trading area (pit) and use verbal shouts and hand signals to communicate buy and sell orders. This method dominated financial markets for centuries and was the primary way securities, commodities, and derivatives were traded before electronic trading systems revolutionized market structure. In an open outcry system, traders stand in a circular or oval-shaped area called a "pit" or "ring." They use specific hand signals, verbal calls, and body language to communicate order information including quantity, price, and intent. The system relies on immediate human interaction to match buyers with sellers and establish market prices in real-time. While electronic trading has largely replaced open outcry in most equity markets, it remains an important method in certain derivatives markets, particularly futures exchanges where the fast-paced, interpersonal dynamics are still valued for certain types of trading. The Chicago Mercantile Exchange maintains open outcry trading for key products. The open outcry system developed a unique trading culture with its own vocabulary, signals, and social dynamics. Traders who mastered open outcry developed exceptional skills in reading crowd psychology, managing risk under pressure, and executing trades rapidly. These skills often translated well to electronic trading when markets transitioned, as the underlying market intuition remained valuable.
Key Takeaways
- Traditional verbal and hand signal trading on physical floors
- Brokers use standardized gestures to communicate orders
- Creates immediate price discovery through direct interaction
- Still used in some derivatives markets despite electronic dominance
- Requires physical presence and develops specialized skills
- Known for high energy and fast-paced trading environment
How Open Outcry Trading Works
Open outcry operates through a structured communication system in the trading pit where all participants can see and hear each other: Physical Setup: - Trading Pit: Circular or oval area where traders stand in tiered rows for visibility - Positioning: Traders position themselves based on market specialization and preferred contracts - Proximity: Physical closeness enables rapid communication and immediate order matching Communication Methods: - Verbal Calls: Shouted prices and quantities using standardized terminology ("Five at 25!") - Hand Signals: Standardized gestures for order types, quantities, and months developed over decades - Body Language: Posture and positioning indicate market participation and trading intent Order Execution: - Immediate Matching: Buyers and sellers connect directly through eye contact and verbal agreement - Price Discovery: Real-time negotiation of prices through competitive bidding and offering - Order Routing: Floor brokers bring orders from off-floor participants and institutional clients - Confirmation: Verbal acknowledgments seal trades with written backup documentation Time Discipline: - Opening: Pre-market preparation, position setup, and overnight order review - Trading Session: Continuous activity during market hours with peak intensity at open and close - Closing: Final trades and position adjustments before end-of-day settlement - Post-Market: Trade reporting, confirmation, and reconciliation of all transactions Role Specialization: - Scalpers: Quick in-and-out traders capturing small price movements for frequent profits - Position Traders: Hold positions for longer periods based on fundamental or technical views - Market Makers: Provide liquidity and price continuity by maintaining two-sided quotes - Floor Brokers: Execute orders for outside clients, institutions, and commercial hedgers
Open Outcry Example
A typical trading sequence in a futures pit.
Hand Signals and Communication
Open outcry relies on a standardized system of hand signals for efficient communication: Basic Signals: - Fingers for Numbers: 1-5 fingers for quantities, complex combinations for larger amounts - Price Gestures: Hand levels and finger positions indicate price points - Order Types: Different signals for buy/sell, market/limit orders Advanced Communication: - Speed and Volume: Louder voice and bigger gestures for larger orders - Body Position: Turning toward or away from other traders - Facial Expressions: Eye contact and nods for confirmation - Physical Proximity: Standing closer for active participation Standardized Gestures: - Buy Signal: Hand raised with palm forward - Sell Signal: Hand raised with palm backward - Market Order: Circular hand motion - Limit Order: Specific finger positions for price Learning Curve: - Apprenticeship: Months of training under experienced traders - Physical Fitness: Demanding environment requiring stamina - Mental Acuity: Quick calculations and decision-making - Social Skills: Building relationships and trust in the pit
Open Outcry vs Electronic Trading
Comparing traditional open outcry with modern electronic trading systems.
| Aspect | Open Outcry | Electronic Trading |
|---|---|---|
| Location | Physical trading floor | Remote computer systems |
| Speed | Immediate human interaction | Microsecond algorithms |
| Transparency | Visual and audible | Digital order books |
| Cost | High (floor space, staff) | Low (technology, maintenance) |
| Access | Limited to floor members | Global participation |
| Skills Required | Physical presence, hand signals | Programming, data analysis |
| Market Hours | Fixed trading sessions | 24/7 in many markets |
| Emotional Element | High energy, stressful | Calm, systematic |
Evolution and Current Status
Open outcry has evolved significantly since its inception: Historical Development: - Origins: 17th-century European commodity markets - Formalization: 19th-century organized exchanges - Peak Usage: Dominated trading from 1800s through 1990s - Technology Impact: Electronic trading emerged in late 20th century Modern Usage: - Futures Markets: Still primary method for many agricultural and energy futures - Options Trading: Some exchanges maintain open outcry for complex products - Hybrid Systems: Electronic primary with open outcry backup - Specialized Markets: Certain derivatives require human judgment Surviving Elements: - Chicago Mercantile Exchange (CME): Maintains open outcry for key products - ICE Futures Europe: Uses electronic systems but retains pit trading knowledge - Training Programs: Exchanges still teach open outcry methods - Emergency Protocols: Physical trading as backup for system failures Cultural Legacy: - Trading Culture: Shaped Wall Street traditions and terminology - Skills Transfer: Open outcry traders often become successful electronic traders - Market Psychology: Understanding of crowd behavior and momentum - Professional Networks: Strong relationships built in trading pits
Important Considerations for Open Outcry
Understanding open outcry provides valuable context for modern market participants, even though electronic trading now dominates. Historical Relevance: Open outcry developed the trading culture, terminology, and market psychology that persist in electronic markets. Understanding how floor traders read crowd sentiment helps explain why certain price patterns and behaviors continue in digital venues. Surviving Markets: Some futures and options markets still use open outcry for large or complex orders where human judgment adds value. Understanding when and why orders might route to floor execution helps traders choose appropriate order types. Skill Transfer: Many successful electronic traders began in open outcry environments. The rapid decision-making, risk assessment, and market reading skills developed on trading floors translate directly to electronic trading success. Hybrid Systems: Major exchanges maintain open outcry capabilities as backup systems and for handling unusual situations. During extreme market stress or technical failures, understanding floor-based execution becomes relevant. Cultural Legacy: Trading floor terminology, hand signals, and competitive culture continue influencing how traders communicate and how markets are organized. This historical context enriches understanding of modern market structure.
Tips for Understanding Open Outcry
Watch educational videos of trading floors to understand hand signals. Visit a futures exchange during trading hours if possible. Understand that while electronic trading dominates, open outcry principles still influence market behavior. Recognize that the human element in open outcry can lead to more emotional price swings. Appreciate how open outcry trained generations of traders in risk management and quick decision-making.
FAQs
Yes, but to a limited extent. While most equity markets have fully transitioned to electronic trading, open outcry remains the primary method for certain futures and options markets, particularly at the Chicago Mercantile Exchange (CME) and other derivatives exchanges where complex products benefit from human judgment.
Electronic trading offered several advantages: lower costs, global access, faster execution, reduced errors, and the ability to handle much higher trading volumes. Electronic systems also provide better transparency and audit trails compared to the manual processes of open outcry.
Traders typically learn through apprenticeships on trading floors, starting as "runners" or observers and gradually learning hand signals and verbal communication. Some exchanges offer training programs, and there are educational videos and simulations available. However, this knowledge is becoming increasingly rare.
No, open outcry is conducted by professional floor traders and brokers. Individual investors participate indirectly through electronic order routing to floor brokers or by trading electronically listed futures contracts that may have originated from open outcry execution.
Open outcry allows for immediate human judgment in complex situations, better handling of large orders, and the ability to read subtle market cues through body language and tone. It can also provide more flexibility in negotiating unusual order types that electronic systems might not accommodate.
The Bottom Line
Open outcry represents the traditional heart of financial markets, where human energy and intuition drove price discovery through verbal shouts and standardized hand signals on physical trading floors. While largely supplanted by electronic systems offering greater speed and lower costs, open outcry remains relevant in certain derivatives markets and continues to influence trading culture and practices worldwide. Understanding open outcry helps traders appreciate how price discovery evolved and why certain market behaviors—from the energy of market opens to the psychology of crowd-driven momentum—persist in electronic markets today. The skills developed in open outcry trading, including reading market psychology, managing risk under pressure, and executing quickly while processing multiple information streams, remain valuable in modern electronic trading environments where speed and intuition still matter.
More in Exchanges
At a Glance
Key Takeaways
- Traditional verbal and hand signal trading on physical floors
- Brokers use standardized gestures to communicate orders
- Creates immediate price discovery through direct interaction
- Still used in some derivatives markets despite electronic dominance