What Is Bybit Unrealized PNL? How Is It Calculated?

Understanding Unrealized PNL on Bybit

1. Unrealized PNL refers to the floating profit or loss on open positions, calculated in real time based on the current mark price.

2. It remains dynamic until positions are closed, reflecting immediate exposure without actual fund settlement.

3. This metric is displayed directly in Bybit’s position panel and updates continuously with price movement.

4. Unlike realized PNL, it does not impact account equity until liquidation or manual closure occurs.

5. Mark price—not last traded price—is used to compute unrealized PNL, minimizing manipulation risk and aligning with fair valuation standards.

Calculation Mechanics Behind Bybit’s Unrealized PNL

1. For long positions: (Mark Price − Entry Price) × Position Size × Contract Multiplier.

2. For short positions: (Entry Price − Mark Price) × Position Size × Contract Multiplier.

3. The contract multiplier varies per asset—e.g., BTCUSD perpetual uses 1 USD per 0.001 BTC, while ETHUSD uses 1 USD per 0.01 ETH.

4. Funding fees are excluded from unrealized PNL but affect available margin and liquidation thresholds separately.

5. Negative unrealized PNL reduces available margin, potentially triggering auto-deleveraging if maintenance margin falls below required levels.

Margin Interaction and Risk Implications

1. Unrealized PNL directly adjusts equity in real time, influencing margin ratio and leverage utilization.

2. A sharp adverse move can rapidly erode usable margin, increasing proximity to liquidation.

3. Bybit applies a tiered maintenance margin system; higher nominal position size triggers stricter margin requirements.

4. When unrealized loss exceeds initial margin, the position enters negative equity territory—though no clawback occurs unless forced liquidation activates.

5. ADL (Auto-Deleveraging) may activate if multiple users face simultaneous negative unrealized PNL exceeding risk buffer capacity.

ADL Ranking and Its Link to Unrealized PNL

1. Bybit’s ADL ranking prioritizes profitable positions first, using Leverage Profit = (Mark Price / Average Entry Price − 1) × Leverage.

2. For losing positions, the formula shifts to Leverage Loss = (Mark Price / Average Entry Price − 1) / Leverage.

3. Positions with high absolute unrealized PNL magnitude—even if negative—are subject to selection when system-wide risk thresholds are breached.

4. ADL execution occurs only after insurance fund depletion, meaning unrealized PNL values determine both eligibility and sequence of intervention.

5. No user notification precedes ADL activation; rankings update live as mark price fluctuates and PNL shifts.

Real-Time Monitoring Tools and Interface Features

1. Bybit’s web interface displays unrealized PNL under “Positions” tab alongside entry price, mark price, and liquidation price.

2. Mobile app users see color-coded indicators—green for profit, red for loss—with percentage change relative to entry.

3. API endpoints like GET /v5/position/list return unrealized PNL in USDT for all active contracts.

4. Historical unrealized PNL data is not stored server-side; only current snapshot is accessible via position query.

5. Chart overlays include PNL-based annotations, enabling visual correlation between price action and floating gains or losses.

Frequently Asked Questions

Q1: Does unrealized PNL affect my available balance?Unrealized PNL modifies your wallet equity instantly but does not transfer funds. It impacts margin availability and withdrawal capacity only upon position closure.

Q2: Can unrealized PNL turn positive after hitting liquidation price?Liquidation is irreversible once triggered. Even if price rebounds post-liquidation, unrealized PNL ceases to exist for that position.

Q3: Why does my unrealized PNL differ from other exchanges?Divergences arise from differences in mark price calculation methodology, index constituent exchanges, and weighting logic—Bybit maintains proprietary discretion over data source selection.

Q4: Is unrealized PNL taxable before closing the position?Tax treatment depends on jurisdictional rules. Bybit does not issue tax reports; users must track PNL changes independently for compliance purposes.