TradFi Perpetual order flow and trading behavior
To ensure a fair trading environment, stable execution, and high liquidity quality, AlphaX applies structured monitoring and management of order execution and trading behavior in TradFi Perpetual trading.
In this mode, trading is conducted through a perpetual contract mechanism with 24/7 continuous market access. Pricing and execution depth are provided through a combination of internal matching and external liquidity support.
This article outlines AlphaX's execution logic, trading behavior standards, and risk control principles.
1. Execution architecture and market access
1.1 Hybrid liquidity
AlphaX adopts a combination of internal matching engine and external liquidity providers:
- Orders are first matched within the internal system.
- When internal liquidity is insufficient, smart order routing (SOR) connects to external liquidity providers.
- Ensuring a balance between market depth and execution stability.
1.2 Pricing mechanism
Prices are generated through a composite model based on multiple data:
- External reference markets such as spot and index prices.
- Quotes from liquidity providers.
- Internal trades and order book status.
Prices adjust dynamically based on the following factors:
- Market depth.
- Real time supply and demand.
Macro and micro market fluctuations.
Under the perpetual futures mechanism, prices typically track a reference index and remain anchored through a funding rate mechanism.
1.3 Execution and deviation
Orders are executed at the best available market price at the time of execution. The final execution price may differ from the displayed price due to:
- Rapid market volatility.
- Temporary liquidity shortages.
- Large orders impacting order book depth.
This is a normal market condition known as slippage and may become more visible during high volatility or low liquidity periods.
2. Order flow and execution quality
In the AlphaX TradFi Perpetual framework, order flow refers to
the overall pattern of user trading behavior across time and price dimensions, including order placement, cancellation, position holding and closing, as well as its impact on liquidity and execution quality.
Unlike traditional OTC or CFD models, perpetual trading is primarily based on an order matching system, combined with external liquidity support. As a result, order flow directly impacts:
- Order book depth.
- Bid ask spread.
- Execution continuity.
- Price stability.
3. Acceptable trading behavior
The following strategies are generally permitted under fair trading:
- Trend trading.
- Range and swing trading.
- Event-driven trading.
- Algorithmic trading.
- Non-disruptive HFT.
In certain cases, the platform may request a description of trading strategy to assess its impact on market conditions and liquidity.
4. Abnormal or toxic order flow
In certain cases, some trading activity may be identified as abnormal order flow, also known in the industry as toxic flow.
Key characteristics may include:
- Exploiting latency or price synchronization gaps for advantages.
- Creating structural pressure on order book depth or price stability.
- Disrupting normal matching or liquidity distribution.
Such behavior may reduce available liquidity or affect pricing, influencing overall trading environment.
5. Trading behaviors that may be restricted
The following behaviors may be regarded as abnormal under specific conditions:
5.1 Latency arbitrage
Profiting from timing gaps between reference market and platform pricing before synchronization occurs.
5.2 Low-liquidity scalping
High-frequency short-term trading during:
- High volatility periods.
- Low liquidity periods.
- Abnormal spread widening periods.
5.3 Abnormal high-frequency impact
Includes:
- High-frequency order placement and cancellation.
- Very short holding periods.
- Continuous consumption of order book depth.
5.4 Market manipulation
Such as:
- Spoofing (creating false liquidity).
- Wash trading or self matching.
- Coordinated actions that influence market prices.
5.5 Cross account coordination
Using multiple accounts to coordinate trades or shift risk to avoid risk controls.
6. Risk triggers
The following conditions may trigger monitoring or manual review when occurring abnormally at scale or frequency:
- Frequently placing and canceling orders or repeatedly opening and closing positions within the same or related underlying asset.
- Aggressive position opening and rapid closing during volatility.
- Ultra short-term trading around macro data releases or major events.
- Intensive trading during periods of abnormal pricing.
- Continuous execution occurring around price updates or index changes, indicating latency arbitrage.
7. Risk management measures
When abnormal order flow or potential risk is detected, AlphaX may apply:
- Dynamic adjustment of leverage or margin requirements.
- Restriction of certain trading features or strategies.
- Suspension of incentives such as commissions or rewards.
- Review of account activity.
During the review period, some account features (including operations of funds), may be temporarily restricted.
If trading behavior is ultimately confirmed to violate platform rules or execution standards for liquidity providers, actions may be taken according to the User Agreement and applicable trading terms.
8. Risk warning
TradFi Perpetual contracts are high-leverage derivatives. Risks include but are not limited to:
- Market volatility.
- Low liquidity.
- Price gap during extreme market moves or when reference markets resume trading.
- Execution slippage.
- Position cost from funding rates.
Users are advised to:
- Reasonably control leverage and position size.
- Avoid strategies dependent on latency or price differences.
- Trade cautiously during low liquidity periods.
- Monitor the impact of funding rate on positions.
- Ensure strategies align with perpetual market structure.
9. Disclaimer
This article is only for the purpose of explaining AlphaX TradFi Perpetual trading rules and risk control mechanisms. It does not constitute any investment advice. Users should trade cautiously based on their own risk tolerance.