ANNOUNCEMENT: Kraken now supports cryptocurrency futures trading.
Kraken is a "spot market" exchange for you to buy and sell currencies "on the spot". Kraken also can extend margin to facilitate your ability to enter into spot purchases and sales of currencies on the Kraken spot market exchange with the use of “leverage.” To differentiate between the currencies you receive in spot transactions without margin and the currencies you receive in spot transactions on margin, we use “balances” for the former, and “positions” for the latter.
While using Kraken’s "spot exchange" without the use of margin, you must have adequate balances in one currency to exchange for another. For example, you must have a USD balance in order to exchange USD for BTC on the BTC/USD order book.
After executing a non-margined spot exchange between currencies, the corresponding balances are available to be exchanged again or withdrawn.
When using the Intermediate or Advanced order form, if you select "None" for leverage, then you are spot exchanging between currencies without the use of margin and must have adequate balances in the specific asset you desire to trade. For most non-margined spot exchange orders, the Simple order form is sufficient.
For more information on non-margined spot exchange trading, see: "Introduction to trading on Kraken".
When using Kraken’s spot exchange for spot transactions on margin, so long as you hold sufficient collateral currencies you may buy or sell cryptocurrency through any of the available margin pair order books, even if you do not hold a balance in the specific asset you desire to trade. This is possible because when trading using margin, Kraken extends to you on margin the necessary funds for the entire value of your trade.
By using an extension of margin from Kraken, you incur corresponding obligations and agree to comply with certain conditions until those obligations are satisfied. We refer to those circumstances where you have entered into a spot transaction on margin, but not yet satisfied these corresponding obligations, as an “open position.” Once a position is open, the amount of funds used as collateral are not available for trading or withdrawal until the position is settled or closed. As a result, when you enter into spot purchases or sales of cryptocurrency using margin on Kraken, the assets you receive from the market are reflected in your “positions” tab, which is separate from your “balances” tab.
Although reflected in this separate, “positions” tab, when you use margin on Kraken you are using an extension of margin to make an actual spot purchase or sale of cryptocurrency to a counterparty on the Kraken spot market exchange. You own and control the assets you receive in these margined spot transactions and can withdraw them from your Kraken account at any time subject only to our Terms of Service.
Going “long” vs. “short”
While it's possible to go "long" without the use of margin, trading "short" on Kraken is only possible through the use of margin, which means it's only possible on margin pairs.
Electing to use margin on the spot exchange order forms
When using the order forms, if you select a level of leverage (2x, 3x, 4x, 5x) you are requesting that Kraken provide you a margin extension for the spot purchase or sale of cryptocurrency as submitted through your order form. Leverage can only be selected from the Intermediate and Advanced order forms.
Note: Some pairs are only available for non-margined spot transactions — you will not be able to select leverage for trading on those order books.
For more information on Margin Trading, see: Leverage and Margin.
Non-margined spot transaction:
Exchanging 500 USD in your account balances for 500 USD worth of ETH on the ETH/USD order book.
Spot transaction on margin:
Posting 500 USD worth of ETH as collateral for a 1500 USD margin extension from Kraken to you, which you use to buy 1500 USD worth of BTC on the BTC/USD order book. This is made possible by choosing 3:1 leverage on the trading pair. Note how the trading pair does not have to match the collateral currency.