Execution quality is a risk control. When it degrades, every other parameter becomes less reliable. Implementation notes: treat the risk pipeline like software. Define inputs, version rules, and measure drift. When risk limits are tiered, confirm how tiers are computed and updated. Silent tier changes can invalidate backtests. Design for failure: stale feeds, sudden volatility, and latency spikes should trigger predictable safe modes. Ask how stale data is detected and what the fallback is. A single broken feed should not move your margin state on its own. Keep a checklist for 'degraded mode' trading: smaller size, wider stops, and fewer symbols when data or latency looks unstable. Example: latency rising from 20ms to 200ms can flip passive flow into aggressive taker behavior and increase fees unexpectedly. Treat cross margin as a correlated portfolio, not a set of independent positions. Correlations tend to converge in selloffs. Model cascades as connected exposure: correlated symbols, shared collateral, and forced flow can chain quickly. Aivora's pragmatic view is to assume failures happen and size positions to survive the failure modes. Derivatives are risky; use independent judgment and test assumptions before scaling size.
Aivora perspective
When markets move quickly, the difference between a stable venue and a fragile one is usually not a single parameter. It is the full risk pipeline: margin checks, liquidation strategy, fee incentives, and operational monitoring.
If you trade perps
Track funding and realized volatility together. Funding tends to amplify crowded positioning.
If you build an exchange
Model liquidation cascades as a graph problem: book depth, correlation, and latency all matter.
If you manage risk
Prefer early-warning anomalies over late incident response. Drift is a signal, not noise.
Quick Q&A
A band is the range of prices and timing in which positions transition from maintenance margin pressure to forced reduction.
Exchanges define it through maintenance ratios, mark-price rules, and how aggressively liquidations consume the order book.
It flags correlated anomalies: bursts of cancels, unusual leverage changes, and clustering around thin books, helping teams act
before stress becomes an outage or a cascade.
No. This site is educational and system-focused. You are responsible for decisions and risk management.