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Interpreting the logs
The account logs file and the logs tab on Derivatives have various fields and possible entry items.
To download the log file on Kraken Pro, navigate to the Export page whilst signed in and change the "Product" to "Derivatives", then filter the start and end date, and click the "Submit" button.
For each trade, there are two log entries: one which reflects the change to the balance of the Derivatives wallet, and the other which reflects the change to the position. The respective changes to each are labelled as 'Balance' and 'Position' in the descriptions below.
Field
Type
Description
UID (download only)
String
The uid of the associated entry.
Date
Date time
Time of log entry (local machine time on UI, UTC in download file)
Account
String
Margin account or cash account updated with log entry Example: 'F-ETHUSD' indicates the Ether margin account (Derivatives wallet), 'ETH' indicates the Ether cash account (holding wallet), 'MC' indicates the multi-collateral wallet
Type
String
Derivatives Trade - When Derivatives contracts are bought or sold.
Liquidation - When a position is liquidated.
Unwind Counterparty - When a position is unwound due to a counterparty liquidation event.
Unwind Bankrupt - the liquidated position couldn't be filled or assigned and therefore the remaining contracts were unwound.
Assignor - When the trader's position is assigned to a liquidity provider.
Assignee - When the trader receives an assignment.
Funding Rate Change - When the margin account is debited or credited as a part of the scheduled funding rate payout.
Conversion - Conversion of non-USD funds to USD (includes conversion fees).
Interest Payment - Amount paid in interest on loss over 30,000 USD uncovered by USD collateral (see Fees for Multi-Collateral Derivatives)
Transfer - Transfer between holding and Derivatives wallets.
Cross-Exchange Transfer - Transfer between spot wallet and Derivatives wallet
Covered Liquidation - When a position is liquidated and is covered by the liquidity pool..
Kfee Applied - When kfee is applied instead of charging trading fees. 
Symbol
String
Balance - cash symbol of collateral currency (e.g. ETH.) Position - ticker symbol (e.g. PI_ETHUSD) See Ticker symbols
Change
Float
Balance - Total change including Fee, realised PnL, realised funding Position - Total change to the position
New Balance
Float
Balance - New wallet balance Position - New total position size
Avg. Entry Price
Positive float
The average entry price of the position after this trade
Trade Price
Positive float
The price the trade was executed at
Mark Price
Positive float
The mark price at the time the trade was executed
Funding Rate (download only)
Float
The absolute funding rate
Realised P&L
Float
The P&L that is realised by reducing the position
Fee
Positive float
The fee paid
Realised funding (download only)
Float
The funding rate realised due to change in position size or end of funding rate period
Collateral
String
The currency of the associated entry
Conversion spread percentage
Positive float
The % spread used for a currency conversion. 
See Fees & Charges for more info 
Liquidation fee 
Positive float
The fee charged on a liquidated position
Tax withheld
Positive float
The amount of tax that was withheld when realising a profit.
Tax refund
Positive float
The amount of withheld tax that was refunded.