A positive Unrealized P&L on Bybit does not guarantee a positive Closed P&L. Unrealized P&L is an open-position estimate that normally follows the Last Traded Price and excludes trading and funding fees. Your Closed P&L uses the actual closing result and includes opening fees, closing fees and applicable funding, so a small displayed profit can become a net loss if costs exceed the gross position gain or the exit fills at a less favorable price.
Verified on September 3, 2026. This independent guide focuses on Bybit USDT Perpetual and Expiry Contract P&L. It explains the current interface labels and formulas but cannot reproduce the fee rate, funding history, fills, margin mode or account treatment of a particular user. Bybit can change product rules and displays; reconcile every result against your own Closed P&L, Trade History, Transaction Log and My Fee Rate pages.
Unrealized, realized and Closed P&L at a glance
| Bybit metric | What it represents | Costs included | Where it appears |
|---|---|---|---|
| Unrealized P&L | A changing estimate for the currently open quantity, based by default on Last Traded Price (LTP) | Position price movement; trading and funding fees are not included | Positions tab; a Mark Price-based value can also be viewed |
| Realized P&L | Realized asset inflows and outflows accumulated for the current position direction, including partial closes and charged costs | Realized position P&L, trading fees and applicable funding fees recorded while the position is open (Perpetual contracts only) | Positions tab; it updates as costs or partial closing results are realized |
| Closed P&L | The net historical result assigned to a closed order or the fully closed position | Gross position P&L, opening fee, closing fee and applicable funding | Orders → Unified Trading Order → Futures → P&L |
The three figures answer different questions. Unrealized P&L asks, “How far is the open position from its average entry price at the current reference price?” Realized P&L tracks costs and position results that have already affected the active position ledger. Closed P&L asks, “After the relevant quantity was closed and its costs were assigned, what was the net outcome?” Comparing them as if they were the same snapshot is the main source of confusion.
The core Bybit P&L formulas
For a USDT-settled linear contract, first identify the position’s Average Entry Price (AEP). If several orders add to the same position, the most recent order price is not necessarily the position entry price used for P&L.
Average Entry Price = total contract value in USDT ÷ total contract quantity
- Long gross P&L: Contract Quantity × (Exit Price − Average Entry Price)
- Short gross P&L: Contract Quantity × (Average Entry Price − Exit Price)
- Closed P&L for a fully closed position: Position P&L − Fee to Open − Fee to Close − net Funding Fees
Funding must be read with its actual sign. A funding payment reduces the result, while funding received can increase it. Trading fees are determined from the filled value, applicable maker or taker treatment and the fee rate assigned to the account when the order is placed. Do not insert a public headline rate into a personal calculation without checking the fill and My Fee Rate record. The broader Bybit fee guide explains how account tier, product, region and execution type affect the rate you should use.
Bybit’s official full-close example
Bybit’s USDT-contract calculation guide illustrates a short position with 0.4 BTC quantity, a 6,000 USDT entry price and a 5,000 USDT exit price. The raw position gain is 400 USDT. In the official illustration, the opening fee is 1.32 USDT, the closing fee is 1.10 USDT and 2.10 USDT of funding was paid while the position was held.
| Official illustration component | Calculation or amount |
|---|---|
| Short position P&L | Gross result calculation: 0.4 × (6,000 − 5,000) = 400 USDT |
| Opening fee | The position paid an opening fee of 1.32 USDT |
| Closing fee | The position paid a closing fee of 1.10 USDT |
| Funding fee | The position paid a funding fee of 2.10 USDT |
| Net Closed P&L | Net result calculation: 400 − 1.32 − 1.10 − 2.10 = 395.48 USDT |
This example remains profitable because its gross gain is much larger than its costs. Its fee rate is illustrative, not a promise about your account. First calculate gross P&L from quantity, AEP and exit; then reconcile every fee and signed funding entry.
How a small positive Unrealized P&L can close negative
Consider a hypothetical 0.1 BTCUSDT long opened at 70,000 USDT. When LTP briefly shows 70,050, the price-only Unrealized P&L is +5 USDT. Suppose a market-close order then fills at 70,030 as prices and order-book liquidity change. The gross closed position gain is now only +3 USDT. If the actual opening fee, closing fee and net funding paid for that position total more than 3 USDT, Closed P&L is negative.
That outcome is conditional, not inevitable. If the same position has a sufficiently large favorable price move, fills near the observed price and incurs lower total costs than its gross gain, Closed P&L remains positive. The correct rule is therefore not “positive Unrealized P&L becomes a loss.” It is:
Closed P&L is negative when final gross position P&L − opening fee − closing fee − net funding paid is below zero. The final gross position P&L already reflects the actual average exit price; funding received reduces net funding paid and can increase the result.
LTP, Mark Price and the actual closing fill are not interchangeable
| Price | Main role in this comparison | What it does not guarantee |
|---|---|---|
| Last Traded Price | The most recent matched price on Bybit; the default basis for displayed Unrealized P&L according to the current P&L FAQ and trading-page guide | It is not a guarantee that your full close quantity will fill at that price |
| Mark Price | A fair-price reference derived from index and basis inputs; important to liquidation and available as an alternate unrealized view | It is not automatically the execution price for a voluntary close |
| Average closing fill | The price actually achieved across the executions that close the relevant quantity | It may differ from both the LTP snapshot and Mark Price seen before submitting the order |
On the website, Bybit says the Positions tab defaults to LTP-based Unrealized P&L; hovering over the figure can show a Mark Price-based calculation. On the app, the display basis can also be selected. During volatility, LTP and Mark Price can diverge, while a market order can consume several order-book levels. A limit order can control its limit price but may fill only partially or not at all. Neither preview is a guaranteed net settlement figure.
Mark Price matters independently because it is part of Bybit’s risk and liquidation mechanism. A position can be liquidated when the applicable account or position condition is reached even if a trader is watching only the last-price chart. For a deeper explanation of liquidation price, bankruptcy price, the Insurance Fund and ADL, use the Bybit liquidation guide.
Why Realized P&L can already be negative while the remainder looks profitable
Realized P&L in the Positions tab can include costs already charged and results from quantities already closed. Imagine that an earlier partial close realized a 30 USDT loss and the position has accumulated 5 USDT of net fees and funding costs. The remaining open quantity might later show +20 USDT Unrealized P&L. That green +20 describes only the currently open exposure at its reference price; it does not erase the −35 USDT already realized. Closing the remainder could still leave the combined position history negative.
How partial closing changes the records
For a partial close, Bybit states that the Closed P&L assigned to the closed portion prorates the opening fees and funding fees according to the percentage of the position closed, then includes the closing fee for that execution. The still-open portion continues to have an Unrealized P&L, while Realized P&L in the Positions tab continues to accumulate until that position direction is fully closed.
| After closing 25% of a position | Practical accounting view |
|---|---|
| Closed order | Uses the gross P&L for the closed quantity, its actual closing fee, and the proportional share of relevant opening and funding costs |
| Remaining 75% | Stays open and continues to change with price; later funding and trading actions can alter its eventual result |
| Realized P&L display | Reflects realized flows accumulated for the current position direction rather than merely copying the remaining Unrealized P&L |
| Closed position history | Becomes the complete position record after the direction is fully closed, using the applicable average exit information and total assigned costs |
If you increase the same-direction position after a partial close, AEP and the open quantity can change again. In One-Way Mode, an opposing order larger than the remaining quantity can close the current direction and open the excess quantity in the opposite direction unless Reduce-Only or Close On Trigger prevents reversal. In Hedge Mode, long and short positions are separate, and an order must specify whether it opens or closes a direction. Record each fill instead of reconstructing the sequence from one final chart marker.
Funding can change the net result without changing the entry-to-exit move
Funding is intended to apply when a Perpetual position is held at the applicable funding time. Bybit cautions that opening or closing within five seconds before or after that time does not guarantee inclusion or exclusion because settlement can take several seconds. Each pair can have its own interval and rate limits, and Bybit can adjust the settlement frequency under stated conditions. The current official formula is Funding Fee = Position Value × Funding Rate, with USDT Perpetual position value calculated from contract quantity and Mark Price at funding time.
Multiple funding payments can accumulate during a long hold. Positive funding normally means longs pay shorts; negative funding normally means shorts pay longs. A received payment helps rather than hurts Closed P&L, so do not treat every funding record as a deduction. Check the signed entries and timestamps in Transaction Log. The Bybit funding-fee guide covers payment direction, timing and the effect of insufficient available balance in more detail.
Leverage changes ROI, not absolute P&L for the same position
Leverage often makes a green percentage look larger than the underlying cash result. For the same contract quantity, entry price and current or exit price, changing leverage does not multiply absolute P&L. It changes the initial margin used as the denominator of ROI.
General FAQ formula: ROI (%) = Unrealized P&L ÷ Initial Margin × 100
Bybit’s dedicated USDT-contract calculation guide instead defines displayed Unrealized P&L% as Unrealized P&L divided by Position Margin, where Position Margin includes Initial Margin and the estimated Fee to Close. Because the two current help pages use different denominators, verify the live product and margin-mode display for your account. Both presentations agree that leverage changes the ROI denominator, not absolute P&L for the same position quantity and prices.
Bybit’s current FAQ illustrates a 0.1 BTCUSDT long entered at 70,000 and valued at 75,000. The gross Unrealized P&L is 500 USDT at both 10× and 20×. In the simplified example, initial margin falls from 700 USDT at 10× to 350 USDT at 20×, so displayed ROI rises from 71.43% to 142.85%. The 500 USDT gross P&L has not doubled. Higher leverage generally reduces the margin buffer for the same position, but the exact liquidation effect depends on margin mode, account equity, position size and risk tier; it is not free profit.
A reliable reconciliation workflow
- Identify the exact product: USDT Perpetual, USDT Expiry, USDC or Inverse contracts use different settlement assets or mechanisms.
- Record the position direction and quantity: confirm which amount was open and which amount was actually closed.
- Use the position AEP: do not substitute the latest order price after adding to a position.
- Record the display basis: note whether the open P&L was viewed using LTP or Mark Price, with a timestamp.
- Open Trade History: capture every closing fill and calculate the weighted average exit price for the closed quantity.
- Check maker or taker treatment and actual fees: use the account’s records rather than an assumed public rate.
- Open Transaction Log: total signed funding payments and receipts attributable to the holding period.
- Separate partial closes: compare the Closed Orders allocation with the active Realized P&L and remaining quantity.
- Open Closed P&L: compare Closed Orders with Closed Positions so the scope of each number is clear.
- Export if necessary: Bybit’s Data Export can provide Transaction Log and Order History files containing quantities, fees, entry and filled prices and P&L history. Check the current export page for the available date range, limits and file status before relying on an export.
Pre-close checklist
- I know the current contract quantity and Average Entry Price.
- I checked whether the green P&L is based on LTP or Mark Price.
- I understand that a market close can fill away from the visible snapshot.
- I estimated the closing fee using my actual account rate and expected execution type.
- I included the opening fee already charged.
- I checked every funding timestamp crossed and whether funding was paid or received.
- I included earlier partial-close gains or losses shown in Realized P&L.
- I compared expected net P&L with the breakeven price, not merely the entry price.
- I checked Mark Price, liquidation risk and available margin before waiting for a larger gross profit.
- I will verify the final fills, fees, funding and Closed P&L after execution.
Frequently asked questions
Why was my Bybit Unrealized P&L positive but Closed P&L negative?
The positive open estimate may have been smaller than opening fees, closing fees and funding paid. The exit may also have filled at a less favorable price than the LTP or Mark Price snapshot you saw. Review the actual average exit, all fee entries and signed funding records.
Does Unrealized P&L include Bybit trading fees?
No. Bybit’s current USDT calculation guide states that Unrealized P&L does not factor in trading or funding fees paid or received while opening and holding the position. Closed P&L includes the applicable costs.
Is Mark Price or Last Traded Price used for P&L?
Bybit currently defaults the displayed Unrealized P&L to LTP and provides a Mark Price-based view. Mark Price is central to liquidation risk, but a voluntary close settles from actual executions. Always note which view you are reading.
Why does Closed P&L differ from position P&L?
Position P&L describes the gross result from quantity and price difference. Closed P&L nets the opening fee, closing fee and applicable funding, and uses the actual closed quantity and execution result.
How are fees handled when I close only part of a position?
Bybit says the Closed P&L for a partial close prorates opening and funding fees according to the portion closed and includes the closing transaction fee. The remaining position keeps changing, while Realized P&L accumulates until that direction is fully closed.
Does 20× leverage create twice the profit of 10×?
Not when position quantity and prices are identical. Higher leverage lowers required initial margin and therefore increases ROI percentage, but absolute gross P&L still comes from contract quantity and the entry-to-exit price difference.
Can funding turn a winning position into a net loss?
Yes, if the gross price gain is smaller than cumulative funding paid plus trading fees and any adverse exit difference. Funding received has the opposite effect. Only positions held at the applicable funding time pay or receive that cycle’s funding, subject to Bybit’s settlement processing caveat.
Where is the final number I should use?
The closed-result record is the net outcome. Its components can be verified in Trade History and Transaction Log. For a partial close, the individual Closed Order is distinct from the still-open position and the eventual Closed Position record.
Account access and affiliate disclosure
ByDITT is an independent educational and affiliate site and is not Bybit.com. If you independently decide that Bybit is permitted and appropriate for your circumstances, you can open the Bybit registration page with affiliate code BYBITDC. ByDITT may receive a commission. Before registering or trading, verify the code, current benefit, fees, KYC, product access and regional eligibility on Bybit’s live pages; an affiliate relationship does not improve execution, prevent fees or funding, reduce liquidation risk, or guarantee profit.
Official Bybit sources
Source review date: September 3, 2026. Update dates below are those displayed by Bybit when checked. Rules, formulas, interfaces and account-specific rates can change after publication.
- Bybit: FAQ — P&L Calculation — last updated August 12, 2026
- Bybit: P&L Calculations — USDT Perpetual and Expiry Contracts — last updated August 12, 2026
- Bybit Trading Fee Structure — last updated September 2, 2026
- Bybit: Funding Fee Calculation — last updated May 12, 2026
- Bybit: Mark Price — Perpetual and Expiry Contracts — last updated March 24, 2026
- Bybit: How to Self-Export My Account Data — last updated July 30, 2026
- Bybit: Difference Between Position Modes — last updated August 7, 2026
- Bybit Risk Disclosure Statement — last updated January 19, 2026
Final takeaway
A green Unrealized P&L is an open-position estimate, not a promised payout. Closed P&L uses what actually closed, achieved fills, fees and funding. Realized P&L can also contain earlier costs and partial-close results absent from the remaining Unrealized P&L. Reconcile AEP, quantity, average exit, account-specific fees and signed funding records.
Derivatives risk warning: Crypto Perpetual and Expiry Contracts are leveraged products and can cause rapid losses, forced liquidation and loss of all margin. Market, liquidity, slippage, funding, leverage, custody, counterparty, system, cybersecurity, legal and regulatory risks remain. LTP, Mark Price, breakeven price, calculator outputs, stop orders and displayed P&L are not guaranteed exit prices or loss limits. Rates, regional access and product rules vary and can change. Nothing in this article is investment, financial, legal or tax advice; verify the live account and do not trade funds you cannot afford to lose.
