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Home Dominic Li Risk Limit Tier Calibration Operator Guide on Ai-native Perpetuals Exchange

Risk Limit Tier Calibration Operator Guide on Ai-native Perpetuals Exchange

If a futures platform feels 'random' under stress, the randomness is usually in definitions and fallbacks.

Concept first: An AI risk layer should be explainable: it can rank anomalies, but deterministic guardrails must remain stable and auditable.

Edge cases: Fee design is part of risk: forced execution costs can reduce your liquidation distance, and rebates can attract toxic flow that degrades fills.

Checklist: If you automate, use scoped API keys, IP allow-lists, and exponential backoff. Limits often tighten exactly when volatility rises. Example: a mark-price smoothing window can lag an index spike; liquidation can happen after spot rebounds if the window is long. Treat cross margin as a correlated portfolio. Correlations converge during stress, so diversification can vanish when you need it most.

Final sanity check: Pitfall: assuming mark price equals last price. In stress, they diverge, and liquidation triggers can surprise you.

In Aivora notes, transparency beats cleverness when markets get loud. Derivatives are risky; test assumptions before you scale 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.
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