Updates to VIP Loan and Credit Line Risk Unit Terms and Conditions

Dipublikasikan Pada 7 Mei 2026Baca 29 mnt

OKX will update the liquidation methodology that applies to Risk Units. This affects our users who subscribe to VIP Loan and Credit Line arrangements with us.

The update will roll out in stages commencing from 20 May 2026. Your OKX Relationship Manager will reach out to you with more details of when the update will be applied to you.

We are making this change to give VIP Loan and Credit Line users greater protection during periods of market stress. The updated methodology introduces a staged approach to liquidation that prioritises reducing your risk exposure before resorting to a forced liquidation of your collateral, giving the process more time to work in an orderly manner, preserving more of your portfolio value where possible, and reducing the risk of unnecessary or disruptive liquidation. The new approach is designed to work in your interest: where market conditions allow, the new liquidation engine methodology will seek to stabilise your position by returning your loan position to a safe margin ratio with a mix of delta-reduction and partial repayment strategies without a full termination of the loan and without a full liquidation of collateral.

These changes will apply automatically to all existing and new VIP Loan and Credit Line accounts after the update is applied to you. By continuing to hold a VIP Loan or Credit Line after the update is applied to you,, you accept the updated Risk Unit Terms.

What's changing

Current: The current liquidation process proceeds directly to forced asset transfer when the Margin Ratio (MR%) of a Risk Unit falls to or below 15%.

New: The updated process will operate in two stages, intended to reduce the total value loss during a liquidation scenario by utilizing a delta-reduction methodology before proceeding to actual asset liquidation. This new two-stage methodology applies to Risk Units securing a liability denominated in USDT or USDC only.

Current Approach

New Stage 1 — Soft Liquidation

New Stage 2 — Forced Liquidation

Trigger

MR% ≤ 15%

MR% ≤ 15%

MR% ≤ 8%, or Stage 1 time limit exceeded, or other conditions set out in the updated Risk Unit Terms

What happens

The OKX system account directly transfers your assets to repay outstanding loan obligations

The OKX system places close-only and sell-only orders within your own accounts to reduce your net directional market exposure before any forced asset transfer takes place

The OKX system account directly transfers your assets to repay outstanding loan obligations

Target outcome

Target full repayment of liability

Restore MR% above 25% through delta reduction, and if needed, partial repayment using stablecoins and fiat only

Restore MR% above 30% through partial repayment

Account freeze

All accounts in the Risk Unit remain frozen; deposits remain permitted but do not affect MR% calculation (liquidation procceds on the basis of the MR% calculated at the point the liquidation process is triggered)

All accounts in the Risk Unit are frozen; deposits remain permitted and can be used to improve MR%, and may trigger early exit if MR% recovers

All accounts in the Risk Unit remain frozen; deposits remain permitted but do not affect MR% calculation during this stage ((liquidation procceds on the basis of the MR% calculated at the point this stage is triggered)

Fees

Liquidation penalty based on total liability, plus taker and buffer fees

Standard taker fee at your current fee tier

Liquidation penalty fee based on amount of liquidation carried out, plus taker and buffer fees.

Key points to note

The objective of the new two-stage liquidation methodology is to focus on restoring safe collateral levels in a controlled manner, instead of full liquidation or repayment. Both new stages are designed to restore MR% to a safe level — they do not necessarily repay your outstanding liabilities in full. If any liability remains after the process completes, you remain responsible for that amount and it will continue to be shown on the platform.

Eligibility for the two-stage process. The updated methodology applies to accounts where outstanding liabilities are denominated in USDT or USDC, and where no options positions are held in the Risk Unit at the time of trigger. Accounts that do not meet these conditions will continue to be processed under the existing liquidation methodology. OKX intends to extend the updated methodology to additional liability currencies in a future update.

Stage 1 uses close/sell orders in your own accounts. During Stage 1, OKX will place reduce-only orders on your behalf within your own accounts within the Risk Unit to lower your net delta exposure. No new positions will be opened. By continuing to utilise our VIP Loan and Credit Line services after this update is applied to you, you consent to OKX carrying out such actions through your Risk Unit account in a liquidation scenario.

Deposits during Stage 1 may stop the liquidation process early. If you deposit collateral during Stage 1 and your MR% recovers above the applicable exit threshold as a result, the liquidation process will exit and your accounts will be unfrozen. This does not apply during Stage 2 — just like in the current system, deposits made during Stage 2 do not affect MR% calculation for the purposes of that stage.

The 8% Forced Liquidation trigger is new. Under the current methodology, a single liquidation trigger applies at MR% ≤ 15%. Under the updated methodology, if MR% falls directly to or below 8% (for example due to rapid market movement), Stage 2 Forced Liquidation will be triggered directly, without Stage 1 first being applied.

Asset disposal order under Stage 2. Assets are transferred in the following priority order: stablecoins and fiat currencies first, followed by lower-liquidity altcoins, then major cryptocurrencies in descending order of liquidity. Funding accounts are processed before trading accounts.

What's not changing

  • Margin Ratio thresholds for account opening (IMR%), withdrawal restrictions (Withdrawal MR%), and Margin Call notifications remain unchanged.

  • The amendments do not increase your risk of liquidation of collateral compared to the legacy methodology. Conversely, the MR% thresholds, below which forced liquidation of assets are triggered, either remain the same or are lowered following the amendments.

  • The Margin Call notification at MR% ≤ 40% continues to apply. Upon receiving a Margin Call, you have the opportunity to top up collateral or reduce liabilities to avoid the liquidation process being triggered.

  • Delta limit monitoring and restrictions, options trading restrictions, and other risk parameters described in the Risk Unit Terms remain unchanged.

  • The legacy liquidation methodology continues to apply to accounts that are not eligible for the updated two-stage process (see Eligibility For the Two-Stage Process above).

What you should do

We recommend reviewing the updated Risk Unit Terms set out below which will replace the existing risk unit terms here: Forced Loan Repayment, Credit Line Liquidation and Risk Unit Terms and Conditions, after the update has been rolled out to all users.

You should ensure you are familiar with the two-stage process, the applicable trigger and exit thresholds, and how the partial repayment mechanism works, before they come into force.

You are responsible for monitoring the MR% and net delta of your Risk Unit and for maintaining sufficient collateral to reduce the risk of liquidation being triggered. We recommend maintaining MR% well above the applicable thresholds, particularly during periods of heightened market volatility.

If you have questions about how these changes affect your account, please contact your OKX account manager or reach out to our support team. Our Relationship Managers will reach out to you to inform you separately on when these new terms will apply to you.

NEW RISK UNIT TERMS

The New Risk Unit terms set out below are not yet in force as the date of this announcement, and are set out here for reference purposes only. They will gradually by rolled out to apply to existing VIP and Credit Line users commencing from 20 May 2026. Your Relationship Managers will reach out to you to give you advance notice of when and if these terms will apply to you.

1. Risk Units Overview

When applying for our Credit Line or VIP Loan or products, borrowers are required to nominate certain of their account(s) as "Risk Units" for purposes of risk management. This article describes Risk Units and the other mechanisms (Forced Loan Repayment / Credit Line Liquidation) that may apply in relation to Risk Units.

2. Application

As at the date of publication of this article, the mechanisms referred to in this document apply to the following products / services, which may be updated by OKX at any time at its sole discretion:

Product / Service Name

Current Status

Credit Line

VIP Loan

3. Nominating a Risk Unit

When applying for Credit Line or VIP Loan products from OKX, borrowers are required to nominate any number of their main and sub-accounts (or no sub-accounts) to form a cluster called a Risk Unit. Borrowers can choose whether or not to include their main account in the Risk Unit; if they do, then the main account would be the operative account where the Creditline / VIP Loan services are provided. In the event that borrowers do not choose to include their main account in the Risk Unit, they may choose to treat a sub-account as the delegated main account where the Creditline / VIP Loan service are provided. Each of the main / sub-accounts can only be part of one Risk Unit. In the absence of a selection of Risk Unit composition, the Main and all eligible sub-accounts are selected to form the Risk Unit. Borrowers can form multiple Risk Units, for different Creditline / VIP Loan service orders, subject to overall risk management requirements applicable in each case. OKX monitors the overall risk level of each loan or line of credit by reference only to the nominated Risk Unit. Margin Ratios are calculated by reference to the assets in the Risk Unit. You can change the sub-accounts of a Risk Unit, provided the Margin Ratio, delta limits, and other relevant parameters meet required thresholds.

Borrowers are responsible for managing the risk levels of the accounts within their Risk Unit.

4. Forced Loan Repayment / Credit Line Liquidation Mechanism

Margin Ratio

The risk monitoring mechanism for a Risk Unit works by reference to a margin ratio percentage (MR%).

Concept

Description

Example

MR%

Borrowers should proactively assess the risk level and debt repayment ability of accounts / sub-accounts within the Risk Unit, by reference to MR%.
The calculation formula is as follows:
Margin Ratio (MR%) = (Total Discounted Assets of the Risk Unit - Total Liabilities of the Risk Unit) / Total Liabilities of the Risk Unit

Using the examples in the rows below:

Total Discounted Assets of the Risk Unit = 7,276,250 + 5,000,000 = 12,276,250

Total Liabilities of the Risk Unit = 40 * 100,000 + 3,000,000 = 7,000,000

MR% = (12,276,250 - 7,000,000)/7,000,000 = 75.375%

Total Discounted Assets of the Risk Unit

The sum of the discounted assets of each account / sub-account within the Risk Unit.Calculation of Total Discounted Assets:
-Calculate the sum of each asset in each account / sub-account (inclusive of trading and funding accounts).
-Multiply the above sum by a Discount Rate and Tier, applicable to each type of asset. Note that if the above figure for any asset is negative, then the full negative value is used for the purpose of the current calculation (i.e. the negative value is not discounted)
-Convert the result for each type of asset to USDT
-Calculate the sum of the abovementioned discounted assets

Note that any assets in isolated-margin in long option positions are excluded from the Total Discounted Assets calculation.

Note: Refer to [Image 1] and [Image 2] below

For the purpose of this example, assume current value of BTC is 100,000, and current value of ETH is 2,600.

Discounted asset value of delegated main account (in USDT value):
= (50 * 0.97525 * 100,000) - (1,000 * 1 * 2,600) + (10,000,000 * 0 * 0.2330) + (5,000,000 *1 * 1)
= 7,276,250

Discounted asset value of Sub-account 1 (in USDT value):
= (-50 * 1 * 100,000) + 10,000,000 * 1
= 5,000,000

Total Discounted asset value of the Risk Unit:
= 7,276,250 + 5,000,000
= 12,276,250

Total Liabilities of the Risk Unit

Sum of all liabilities in the Risk Unit.
For loans, liabilities takes into account principal, interest, and any other amounts owed.

Client borrows through Credit Line and VIP Loan products: Credit Line Liability (principal + interest): BTC 40
VIP Loan Liability (principal + interest): USDT 3,000,000

Total Liabilities of the Risk Unit = (40 * 100,000) + 3,000,000= 7,000,000

[Image 1]

[Image 2]


Note: For Fiat, we support "EUR", "USD", and "BRL" as collateral to calculate discount asset value into MR% for the corresponding entity. OKX is planning to iterate more fiats as eligible collateral and liability in the future.

Liquidation process of fiat is the same as other cryptocurrency, following the forced loan repayment mechanism.

Risk management

As a borrower, certain margin ratios will be notified to you. The margin ratio from time to time determines whether the assets in your Risk Units are at risk of liquidation.

Key Concepts

Description

Initial Margin Ratio

This is the minimum Initial Margin Ratio (IMR) to open loan positions.

Withdrawal Margin Ratio

If the MR% <= this ratio, assets cannot be withdrawn from or transferred out of the Risk Unit

Margin Call Margin Ratio

If the MR% <= this ratio, the margin call will be triggered, as described in the OKX Terms of Service.If a Borrower does not respond to a Margin call and the request to top-up collateral within 24 hours of the Margin call, the accounts within the Risk Unit may be liquidated. However, such liquidation can progress even without 24 hours having elapsed, if the MR% reaches Liquidation Margin Ratio

Liquidation Margin Ratio

If the MR% <= this ratio, the liquidation process described below will be triggered. The liquidation process is designed to restore MR% to a safe level.

The abovementioned ratios will be determined on a case-by-case basis for each borrower based on their trading strategies, type of loan product required, expected equity and risk evaluation.

We generally adopt 3 different categories of ratio requirements as described below based on our assessed risk profile for the particular product and particular borrower. OKX reserves the right to adjust one or more of the applicable ratio requirements at any time, on a case-by-case basis, and in OKX's full discretion:

Initial MR%

Withdrawal MR%

Margin Call MR%

Liquidation MR%

Category 1

40%

40%

30%

15%

Category 2

50%

50%

35%

15%

Category 3

80%

80%

50%

15%

Category 4

100%

100%

70%

15%

The above rules apply unless otherwise stated in any agreement between you and OKX.

For VIP Loan borrowers, the MR% is updated periodically and can be viewed on the OKX Platform or pulled through the API interface.

For Credit Line users, the MR% is updated periodically and can be pulled through the API interface.

Note: Discount Rate refers to the value attributed to an asset (including fiat and digital asset) when used as collateral (including within a Risk Unit). It is specified here and can vary based on quantity (this being the Discount Tier). OKX reserves the right to adjust the Discount Rate and Tier for any specific asset based on prevailing market conditions, without prior notice to the Customer. Additionally, OKX has the right to determine the attributable value of any collateral, including eligible fiat, using a market fiat exchange rate selected solely by OKX.

Liquidation Process (Forced Loan Repayment and Credit Line Liquidation)

When the MR% of a Risk Unit is equal to or lower than the applicable liquidation MR (which is typically 15% unless otherwise communicated), a liquidation process is triggered as described in these Terms.

For VIP Loan, the liquidation process is referred to as Forced Loan Repayment, (note that this is different to the forced repayment that can be triggered as a result of negative balances existing or platform limits being met); for Credit Line, the liquidation process is referred to as Credit Line Liquidation).

In the event the same Risk Unit is designated for both a VIP Loan and a Credit Line taken on by the borrower, if both a Forced Loan Repayment and a Credit Line Liquidation is triggered at the same time, OKX will generally prioritise applying the assets towards repaying the VIP Loan over repayment of the Credit Line.

2-Step liquidation process:

Account Freeze

When MR% falls to or below the Liquidation Margin Ratio (default is set at 15%), all accounts and sub-accounts within the Risk Unit are immediately frozen. The account freeze applies throughout all steps of the liquidation process.

During the freeze: (a) trading (including placing new orders and closing existing positions by the user), withdrawals, and internal transfers are suspended; (b) deposits (top-ups) continue to be permitted.

For accounts with liability denominated in USDT or USDC, the accounts will be subject to a 2-step liquidation process described below. For all other accounts, Step 1 will be skipped and the liquidation process will directly proceed to Step 2.

A summary of the account freeze conditions is indicated below:

Account Action

Stage 1 (Soft Liquidation)

Stage 2 (Forced Liquidation)

Open new positions / spot buy

Suspended

Suspended

Close positions / sell (by user)

Suspended (Liquidation engine may close positions to reduce net delta)

Suspended (Liquidation engine may close positions to reduce net delta)

Withdraw assets

Suspended (frozen from MR% ≤ 40%)

Suspended (frozen from MR% ≤ 40%)

Internal transfer

Suspended

Suspended

Deposit / top-up

✅ Permitted — may restore MR% and trigger early exit of liquidation process

✅ Permitted — but does not affect MR% calculation and will not trigger early exit of liquidation process

Step 1 - Soft liquidation (Applies when Margin Ratio is between the Liquidation Margin Ratio and 8%)

Step 1-1 Delta Reduction

The platform system will place close-only and sell-only limit orders within your own accounts (not the platform system account) to reduce the Risk Unit's net directional market exposure ("net delta"). The system will not open any new positions. Orders are placed at prices close to the prevailing index or mark price and are refreshed every five seconds if unfilled. The system prioritises assets contributing most to net delta and processes up to five sub-accounts per cycle, in order of their delta contribution. Assets are selected for sale in the following order of open orders (if applicable): USDT-margined perpetuals, coin-margined perpetuals, spot assets, futures (nearest expiry first), and margin borrowings, with the highest delta position in each category being closed at a higher priority before lower delta positions . Stablecoins holdings (USDT/USDC) are excluded from the delta-reduction process.

Step 1-2 — Soft Partial Repayment

If, after delta reduction is carried out, MR% remains below 25%, the system will perform a partial repayment using only non-delta-increasing assets (i.e., USDT, USDC, and fiat currencies). The repayment amount is calculated to restore MR% to at least 25% — not to repay the full outstanding liability. The liquidation engine will prioritise partial liquidation of high-balance accounts to reduce the risks of individual accounts dropping below their individual margin requirements.

Step 1 Recovery Conditions

Step 1 will exit and your Risk Unit will cease to be in a liquidation scenario if, the liquidation engine is able to restore your MR% to at least 25% within 5 minutes of the liquidation mechanism being triggered. Otherwise, Stage 2 (Forced liquidation) will proceed.

Step 2 — Forced Liquidation

Step 2 is triggered if any of the following occurs:

#

Trigger Condition

1

MR% falls to or below 8% (regardless of whether Stage 1 has been triggered)

2

The recovery conditions for Step 1 has not been fulfilled

3

For delta-neutral accounts, Risk Unit net delta falls below USD 100,000 (delta-neutral account)

4

Manually triggered by OKX in edge cases [where MR is below 15% but Step 1 is assessed to be unsuitable]

5

The account liability is not denominated in USDT or USDC and MR falls below 15% - Step 1 is skipped.

Step 2-1 — Forced Partial Repayment

The platform system account will forcibly liquidate assets from your accounts in your Risk Unit to repay outstanding loan obligations and increase the MR% to at least 30%. Top-ups (deposits) continue to be permitted during Stage 2 but do not affect the MR% calculation during this stage and will not cause early termination of Stage 2.

Assets are liquidated in the following priority order: (1) stablecoins and fiat currencies; (2) lower-liquidity altcoins; (3) major cryptocurrencies (in descending order of liquidity). Funding accounts are processed before trading accounts. The liquidation engine will arrange the liquidation to reduce the risks of individual accounts dropping below their individual margin requirements.

Concurrent Step 2-2 — Delta Reduction During Forced Repayment

Simultaneously with Step 2-1, the system continues to reduce net delta by placing close-only limit orders in your trading accounts, using the same method as Step 1-2.

Stage 2 Exit Conditions

Stage 2 will exit and your accounts will be unfrozen when either: (a) MR% exceeds 30%; or (b) the full outstanding liability has been repaid.

5. Fees

A liquidation fee is charged for the expenses inccured by the liquidation process, as follows:

Stage 1 (Soft Liquidation): a standard taker fee at the borrower's current fee tier, applied to the value of assets successfully closed or sold;

Stage 2 (Forced Liquidation): a 2% liquidation penalty fee, a buffer amount to cover slippage, and a taker fee, based on the total amount of assets that have successfully been liquidated.

The fee rates applicable at the time of liquidation are those in force at the moment the relevant stage is triggered.

Any residual assets remaining after all liquidation processes and fees are complete will be repaid to the user's main funding account.

6. Illustrative Example

The figures below are illustrative only, intended to explain the mechanics of the Forced Loan Repayment / Credit Line Liquidation process. Actual outcomes will depend on market conditions, the composition of the Risk Unit, and applicable parameters configured by OKX.

Example - Initial State — Before Market Move

A VIP Loan borrower's Risk Unit holds:

Item

Value

Loan outstanding (Liability)

5,000,000 USDT

Discounted equity (Collateral)

6,750,000 USD

Net Delta (long directional)

+1,500,000 USD

MR%

35%

Applicable Liquidation MR%

15%

The Risk Unit's assets include USDT in the funding account, spot holdings in BTC/ETH/altcoins, and long positions in BTC-USDT and ETH-USDT perpetuals.

Example - Market Event

The crypto market drops sharply. The Risk Unit's discounted equity falls to 5,650,000 USD. MR% drops to 13%, below the 15% Liquidation MR% threshold.

Step 0 — Account Freeze

All accounts in the Risk Unit are immediately frozen. Trading, withdrawals, and internal transfers are suspended. Deposits remain permitted and will affect MR% during Step 1.

Scenario A — Step 1 Soft Liquidation (Recovered)

Step 1-1 — Delta Reduction

The system places close-only limit orders in the borrower's own accounts to reduce Net Delta. Orders are placed at prices close to the prevailing mark/index price and refreshed periodically. Stablecoin holdings (USDT/USDC) are not involved in this step.

Item

Before Step 1-1

After Step 1-1

Net Delta

+1,500,000 USD

+900,000 USD

Discounted Eq.

5,650,000 USD

5,600,000 USD

MR%

13%

12%

Net Delta has been meaningfully reduced, but MR% remains below 25%.

The system proceeds to Step 1-2.

Step 1-2 — Soft Partial Repayment

Using only non-delta-increasing assets (USDT, USDC, fiat), the system partially repays the loan. The repayment amount is calculated to restore MR% to at least 25% — not to repay the full loan.

Required partial repayment: 2,600,000 USDT

Item

Before Step 1-2

After Step 1-2

Liability

5,000,000 USDT

2,400,000 USDT

Discounted Eq.

5,600,000 USD

3,000,000 USD

MR%

12%

25%

Step 1 Recovery ✓

MR% has recovered above 25%. The Risk Unit exits liquidation. Accounts are unfrozen. The borrower retains their remaining positions and has an outstanding loan of 2,400,000 USDT.

A Stage 1 taker fee is charged on the value of assets sold/closed.

Scenario B — Step 2 Forced Liquidation

Assume, instead, the market move is more severe, such that after the Step 0 freeze the MR% has already fallen to 7% — below the Step 2 trigger threshold of 8%. Step 1 is bypassed and the system proceeds directly to Step 2. (Step 2 would also apply if the Step 1 recovery conditions were not met within 5 minutes.)

State at Step 2 Trigger:

Item

Value

Liability

5,000,000 USDT

Discounted Eq.

5,350,000 USD

Net Delta

+1,300,000 USD

MR%

7%

Step 2-1 — Forced Partial Repayment

The platform system account forcibly liquidates assets from the borrower's accounts to repay the loan and restore MR% to at least 30%. Assets are sold in the following order of liquidity:

(1) stablecoins and fiat;

(2) lower-liquidity altcoins;

(3) major cryptocurrencies (most liquid last).Funding accounts are processed before trading accounts. Within each account, the system respects safety floors (IMR% → MMR% tiers) to avoid leaving any single account dangerously under-collateralized in one step. Required forced repayment to reach MR% ≥ 30%: approximately 3,650,000 USDT equivalent.

Step 2-2 — Concurrent Delta Reduction

Simultaneously, the system continues to reduce Net Delta via close-only limit orders in the trading accounts. Target: the lesser of

(a) the platform-wide delta limit and

(b) 30% of the Net Delta recorded at the time Step 2 was triggered.

Result:

Item

Before Step 2

After Step 2

Liability

5,000,000 USDT

1,350,000 USDT

Discounted Eq.

5,350,000 USD

1,755,000 USD

Net Delta

+1,300,000 USD

+390,000 USD

MR%

7%

30%

Step 2 Exit ✓

MR% has risen above 30%. Accounts are unfrozen. The borrower retains a reduced portfolio and a remaining loan balance of 1,350,000 USDT.

Step 2 fees apply: a 2% liquidation penalty, a buffer amount for slippage, and a taker fee, all applied to the value of assets liquidated.

Notes

  1. Top-ups (deposits) are permitted throughout the freeze but only count toward MR% during Step 1 — not during Step 2.

  2. If the full outstanding liability is repaid before MR% reaches 30% in Step 2, the process ends at that point and accounts are unfrozen.

  3. Any residual assets remaining after the process completes are returned to the borrower's main funding account.

  4. If an individual account within the Risk Unit is already subject to unified-account liquidation (under standard margin rules), Forced Loan Repayment / Credit Line Liquidation will not be applied to that specific account.

Forced Loan Repayment / Credit Line Liquidation is complete when the Total Liability of the Risk Unit is fully repaid or the MR% rises above 30%, whichever is earlier. Once such conditions are fulfilled, then the accounts / sub-accounts within the Risk Unit are automatically unfrozen. However, if that Total Liability is not fully repaid, then the accounts / sub-accounts will continue to be frozen. If there continue to be liabilities in the Risk Unit after liquidation process has stopped, this will be shown on the Platform, and the user will continue to be liable for such amount. OKX reserves all rights to recover any outstanding amounts remaining after the conclusion of the liquidation process.

7. Delta Limit & Restrictions

To mitigate the overall risks associated with the value of the Risk Unit, OKX will impose Net Delta and Gross Delta limits on each Risk Unit. Before granting a borrowing limit, OKX and the client must mutually agree on the delta limits and other relevant parameters.

When the delta of a risk unit approaches the delta limit, an alert will be triggered. If the delta exceeds a specified threshold and is not reduced below that level, withdrawal, transfers and other trading restrictions from the Risk Units may be triggered.

OKX reserves the right to vary its methodology of calculating delta at any time in its sole discretion.

Delta Calculation

Delta of each Token (USD value)

Delta calculation of each token:

Funding account equity + Trading account net equity* + Derivatives Delta*

Note:

  • Trading account net equity includes assets and liabilities across both cross and isolated positions, as well as unrealized P/L, options market value, etc.

  • Derivatives delta accounts for perpetuals, futures and options.

  • All delta values are denominated in USD.

  • A positive delta indicates a long position in the token, while a negative delta indicates a short position.

  • BETH is considered equivalent to ETH, and OKSOL is considered equivalent to SOL when calculating delta.

Net Delta

The Net Delta of a risk unit is the sum of the delta values of all tokens within that unit:

  1. Calculate the delta of each token across all accounts in the risk unit.

  2. Aggregate delta values of the same token across different accounts.

  3. Sum the delta values of all tokens (excluding USDT, USDC, USD).

Gross delta

The Gross delta of a risk unit is the sum of the absolute delta values of all tokens within that unit:

  1. Calculate the delta of each token across all accounts in the risk unit.

  2. Aggregate delta values of the same token across different accounts.

  3. Sum the absolute delta values of all tokens (excluding USDT, USDC, USD).

Calculation Example

In the case below

Net Delta = -5,000,000 + 10,000,000 = 5,000,000

Gross Delta = 5,000,000 + 10,000,000 = 15,000,000

Risk Unit

Equity Delta

Derivatives Delta

Total Delta

Funding account equity

Trading account net equity

Perp Delta

Option Delta

BTC

2,000,000

2,000,000

-10,000,000

1,000,000

-5,000,000

ETH

2,000,000

-2,000,000

10,000,000

N/A

10,000,000


Delta Limit & Borrow Limit

Each Risk Unit will have predefined delta limits, covering both Net Delta and Gross Delta and a borrowing limit. These limits are determined by OKX based on, among others, the client’s trading strategy, expected equity, and applicable margin ratio requirements.

Example:

Risk Unit 1

Net Delta

10,000,000

Gross Delta

20,000,000

Expected Equity

5,000,000

Delta and borrow limits are set based on the client's expected committed equity within the risk unit. If actual equity deviates significantly from the expected value, limits may be adjusted downward.

If holding equity is more than equity minimum requirement, there is delta Limit Buffer = Max(0, current Equity- Expected Equity)

The current delta limits, delta limit buffer and latest available delta values for each risk unit can be retrieved via API.

Delta Warning & Restrictions

Please note that if either the Gross Delta or the Net Delta falls into the specified warning or restriction thresholds, the corresponding warning or restrictions will be triggered accordingly.

Threshold

Warning & Restrictions

Details

90% – 100% of limit + buffer

Warning

Alert triggered when net or gross delta is above 90% of limit.

100% – 130% of limit + buffer

Withdrawal restricted

Withdrawals will be limited when delta exceeds 100%, up to 130%.
Both deltas must be ≤ 90% of the limit to avoid restrictions.

≥12 hours at 100%–130% + buffer or ≥ 130% +buffer

Trading frozen

All open orders will be canceled; opening new positions or spot trading will be disabled. You can only close derivatives positions or repay liabilities.
Both deltas must be ≤ 90% of the limit to avoid restrictions.

8. Restrictions on Option Trading

For VIP Loan users, only accounts with no option positions will be allowed to be added to risk units. Similarly, all accounts within existing risk units will be restricted from options trading.

9. Other risk parameters monitoring

In addition to the margin ratio and delta limit requirements, OKX will monitor various other risk parameters for each risk unit to evaluate its overall risk level. If a portfolio is deemed high risk, the OKX team will contact the client to implement risk mitigation measures. Should the parties fail to reach an agreement or if the risks continue to escalate, OKX reserves the right to reduce borrowing limits or recall the loan immediately.

The parameters monitored by OKX include, but are not limited to:

Equity

The client's equity maintained on the platform

Single altcoin collateral ratio

The market value of the client's largest altcoin holding divided by total equity of the risk unit

Total altcoin collateral ratio

The total market value of all altcoin holdings divided by total equity of the risk unit

Single altcoin net delta ratio

The net delta of the largest altcoin position divided by total equity of the risk unit

Total altcoin net delta ratio

The total of the absolute values of all altcoin positions divided by total equity of the risk unit

Total leverage ratio

The total amount borrowed on the platform (including VIP loans, credit lines, margins, etc.) divided by total equity of the risk unit

10. Warnings, alerts, and notifications

While OKX will take measures to notify you whenever your applicable deltas or margin ratios exceeds the applicable warning levels, or upon the occurrence of any liquidation or restrictions being applied (including but not limited to email notification, phone calls, site message notification, etc.), you may not have the opportunity to receive such notifications in a timely manner. In times of larger market fluctuations, where the valuation of the assets in your Risk Unit or the liabilities it secures may change rapidly, or at times where there are technical delays with notification services on the Platform, it is possible that you do not receive any notifications prior to any actions (such as liquidation or trading freezes) being automatically executed. Users are ultimately responsible for monitoring their delta and MR, which is periodically updated, to ensure that they are within safe limits to reduce the risks of liquidation, margin calls, or trading freezes in the event of market fluctuations. Users are encouraged to maintain healthy collateral in excess of the required minimums to reduce the risks of liquidation or other restrictions being imposed on their Risk Units.