Dear valued customers, Due to the delay of the mainnet swap of En-Tan-Mo (ETM). The withdrawal services of ERC-20 ETM will resume at 11:30 July 28, 2020 (UTC). We apologize for any inconvenience this may cause. Thank you for your continued support and we assure you of our best services at all times. Regards, OKX July 28, 2020 (UTC) Click Here to Download OKX App >>> Click Here for OKX Twitter >>> Click Here to Join OKX Official Community >>>

Dear OKX customer, The 'T+N Buy Coins Protection' feature is designed to ensure platform security and user funds safety by imposing N-day restrictions on selling and withdrawing for coin buyers. During this restricted period, normal crypto-to-crypto trade, financial services, and other operations remain unaffected. To optimize the user trade experience, OKX will iterate on the peer-to-peer 'T+N Buy Coins Protection' feature on July 18, 2023, at 18:00 (HKT).

To support the growth of the USDⓈ ecosystem and meet our users’ diverse trading needs, OKX is introducing the following USDC trading pairs in our spot trading at 4:00 pm UTC on October 23, 2025: MET/USDⓈ Rules for spot trading opening Order limits: In order to protect traders from price volatility at the opening of spot trading, OKX will impose the following restrictions on orders during the first 5 minutes of trading: No market orders allowed.

OKX is pleased to announce the listing of MET (Meteora) on our spot trading markets. Please take note of the following details:Listing timeline MET deposits will open at 3:00 am UTC on Oct 22, 2025. MET/USDT spot trading time will be announced separately. Project introduction Meteora is a decentralized exchange focused on delivering a secure, sustainable, and composable liquidity infrastructure for the Solana ecosystem and the broader DeFi space.

Dear OKX customers: To enhance OKX P2P trading security, the platform launched the P2P T+N security protection function at 17:00 (HKT) on February 7, 2022.

IMR/MMR Type OKX (Unified Account, non-PM for coin-margined option) (Per Coin) OKX (Unified Account, non-PM for USDⓈ-margined option) (Per Coin) IMR IMR (Long) N/A¹ N/A¹ Position IMR (Short) Max(a, b - OTM Amount³ / same expiry forward mark price) * Margin Factor + Mark Price Max(a, b - OTM Amount³ / same expiry forward mark price) * Margin Factor × indexPrice + Mark Price Sell to Open IMR (Short)² Max (Position IMR - Order Price, Min Open Order Margin) Max (Position IMR - Order Price, Min Open Order

OKX is pleased to announce the listing of MET (Meteora) on our spot trading markets, and convert pre-market futures to standard perpetual futures for MET crypto. Please take note of the following details:Listing timeline MET call auction will take place from 1:00 pm to 2:00 pm UTC on Oct 23, 2025. MET/USDT spot trading will open at 2:00 pm UTC on Oct 23, 2025. MET premarket futures will be converted to standard perpetual futures within 3 hours starting 2:00 pm UTC on Oct 23, 2025 .

A simple example is as follows: two users, A and B, each provide 1 BTC as margin. Assuming the BTC price is 1 USD and each futures has a value of 1 USD, at this price, User A opens long 10 futures with 10x leverage, and User B opens short 10 futures with 10x leverage, forming a position of 10 futures. If the spot index price drops from 1 USD to 0.1 USD, User B, who opened short, theoretically profits 9 USD, and User A loses 9 USD.

Example User A, B, C, and D wish to participate in the Allotment Session. Let’s assume their OKB holding snapshots are as follows: Snapshot A B C D Minimum OKB Holding within 3-day 50 5 500 100 Average OKB Holding within 3-day 2,000 5 500 1,000 According to the table above, the allotment coefficient of user A, B, C, and D will be 20, 1, 30, and 20 respectively. Let’s say the session supply is 2,000 tokens, then the pledge of user A, B, C, and D will be 500, 50, 1,000 and 1,000 respectively.

Select the withdrawal network which is supported by the corresponding platform in the Withdrawal network field For example, you'd like to withdraw crypto from us to Platform B. You've selected the OEC chain in our platform, but Platform B only supports the ERC20 chain. This can lead to withdrawal failure.

Example Users A, B, C, and D want to participate in this token sale project. Let's assume the snapshots of their OKB holdings and corresponding allotment coefficients are as follows: Snapshot A B C D Minimum OKB Holding within 3-day 50 5 500 100 Average OKB Holding within 3-day 2,000 5 500 1,000 According to the table above, the allotment coefficients of users A, B, C, and D are 1, 8, 20, and 36, respectively.

), Funding rate cap, Funding rate floor ] Interest rate = 0.01% (fixed) N = funding settlement interval in hours, where N ∈ {1, 2, 4, 8} Effect by Settlement Cycle 8h cycle (N=8): divisor = ÷ 1 (identical to current formula, no change) 4h cycle (N=4): divisor = ÷ 2 (halved per period) 2h cycle (N=2): divisor = ÷ 4 (quartered per period) 1h cycle (N=1): divisor = ÷ 8 (roughly 1/8 per period) Worked Example — 1-Hour Cycle Contract Assume a 1-hour-cycle perpetual contract with an average premium index

| | Lite | Super | Diamond | | ---------- | ---------- | ---------- | ---------- | |Basic benefits | |Post sell ads | Y | Y | Y | |Post buy ads | N | Y | Y | | Merchant Badge | N | Y | Y | | Listing priority for ads | N | Y | Y | | Customer support | Basic | Priority | Exclusive access | | Advanced features | |Dashboard | N | Y | Y | | Block Trading | N | N | Y（coming soon） | | Ads with verification feature | N | N | Y | | Transaction limits |Buy ads per currency/crypto | 0 | 2 | 5 | |No. of sell

For example, user A and B place 1 BTC each as the margin for opening positions. Assuming the price of BTC is USD1, then each contract costs USD1 as well. At this price, user A longs 10 contracts with 10x leverage, and user B shorts 10 contracts with 10x leverage. If now the spot index price drops from USD1 to USD0.1, user B should gain USD9 and user A should lose USD9 from this trade. However, the margin from user A for this order is 1 BTC, which worths USD 1 only.

Deposit locked due to P2P T+N risk control being triggered When you're buying crypto through P2P trading, our risk control system will comprehensively assess your transaction risks and impose N-day restrictions on the withdrawal and P2P sales of the equivalent amount of assets in your transaction. It's recommended that you wait patiently for N days and the system will automatically lift the restriction.2.