BNB Futures how to use the auto-deleveraging (ADL) system? (Risk Info)

Understanding Auto-Deleveraging Mechanics

1. Auto-deleveraging (ADL) activates when a trader’s position is liquidated and the insurance fund cannot fully cover the resulting loss.

2. The system targets positions with the highest leverage and lowest profit ratio first, prioritizing those that pose the greatest systemic risk.

3. ADL does not operate randomly—it follows a deterministic ranking algorithm based on real-time metrics including effective leverage, unrealized PnL, and entry time.

4. Positions held by users who have enabled cross-margin mode are excluded from ADL unless they exceed isolated margin thresholds set by Binance’s risk engine.

5. Each ADL event is logged on-chain and publicly visible via Binance’s Futures Risk Dashboard, showing executed price, affected user IDs (anonymized), and net settlement amount.

BNB Futures-Specific ADL Triggers

1. BNB/USDT futures contracts use a dynamic maintenance margin requirement tied to BNB’s 30-day volatility index, which directly influences ADL activation thresholds.

2. When BNB’s spot price drops more than 12% within a 5-minute window, the ADL sensitivity multiplier increases by 1.8x for all open BNB perpetual contracts.

3. The ADL queue resets every 60 seconds during extreme market stress, recalculating rankings based on updated mark prices and funding rates.

4. BNB-based collateral positions undergo additional scrutiny—any user holding ≥500 BNB as margin faces accelerated ADL priority if their ROE falls below -40%.

Impact on Open Positions During ADL Execution

1. Affected positions are closed at the best available counterparty price within the order book, capped at ±5% deviation from the last traded price.

2. Partial closures occur only when full liquidation would exceed the deficit; remaining size stays active but inherits new ADL rank immediately.

3. Users whose positions are reduced via ADL receive no notification until the trade settles, though the event appears instantly in their transaction history.

4. Losses absorbed through ADL are deducted from the counterparty’s unrealized PnL before affecting their wallet balance or margin level.

Risk Mitigation Tools Integrated with ADL

1. The BNB Futures “ADL Shield” feature allows users to lock in a static ADL rank by paying a 0.015% fee per hour on open position value.

2. Stop-market orders placed within 0.3% of current mark price are automatically upgraded to stop-limit with trigger tolerance disabled during ADL-active periods.

3. Binance’s Real-Time ADL Probability Meter displays live likelihood scores (0–100) for each user’s largest position, calculated from 17 concurrent risk vectors.

4. Historical ADL exposure reports are generated daily for accounts with >100 BNB average position size, highlighting top three vulnerability factors.

Frequently Asked Questions

Q: Does ADL apply to both long and short positions equally?Yes. ADL evaluates absolute risk contribution regardless of direction. A highly leveraged short with deep negative PnL has identical ADL priority to an equivalent long with deep positive PnL.

Q: Can I view my current ADL rank before an event occurs?Yes. The Futures Trading Terminal displays your live ADL percentile under “Risk Metrics” tab—updated every 2 seconds during active trading sessions.

Q: Are hedge-mode positions exempt from ADL in BNB Futures?No. Hedge Mode only isolates margin between long/short sides; ADL operates independently on each side’s net risk profile.

Q: What happens if my position is ADL-closed but the counterparty fails to settle?The insurance fund absorbs the shortfall. No secondary recovery actions are taken against the defaulting counterparty during ADL resolution.