How to active Google Authenticator Step 1 Please download Google Authenticator on App Store Step 2 Login your OKX account, and press “Security”- “Google Auth”-“Set”. It will show a OR code. Step 3 Open Google Authenticator App, and select “Account Setting”- “Scan barcode”. Your phone will appear 6-digital code after scanning QR code. Step 4 Complete setup by entering the 6-digital code. Google Authenticator will now be linked to your OKX account. Other Safety Tips 1.

The additional 5% APR applies to both Tier 1 (0 to 1,000 USDC) and Tier 2 (Over 1,000 USDC) Simple Earn subscriptions. The rewards from the Additional 5% APR will be accrued and distributed to your funding account once every 2 weeks. Rewards will be accrued from Monday to the following Sunday, and distributed to your funding account by Wednesday the week after. Any USDC deposited beyond the 50,000 USDC cap will earn the standard market rate APR.

Dear OKX users, To further improve system performance and provide you with a better trading experience, OKX will perform scheduled system maintenance on the RFQ (Request-for-Quote) service under Block Trading from 10:30 AM to 11:30 AM (UTC) on August 4, 2026. Impact during maintenance: The RFQ system will be in read-only (maintenance) mode. Creating new RFQs, submitting or accepting quotes, and executing block trades via RFQ will be unavailable.

Dear OKX users, To further improve system performance and provide you with a better trading experience, OKX will perform scheduled system maintenance on Nitro Spreads from 10:30 AM to 11:30 AM (UTC) on August 4, 2026. Impact during maintenance: Nitro Spreads will be in cancel-only mode. Placing new spread orders will be unavailable. Existing open spread orders can still be canceled during this period. Services are expected to resume automatically once the maintenance is complete.

In order to provide a more secure P2P trading environment, we have added a lifetime P2P trading amount limit for KYC 1 users. The lifetime P2P trading amount is 5,000 USD for buying in P2P and Express. The accumulation of the lifetime P2P trading amount starts on April 12th. For KYC 1 users, if the trading amount is higher than the maximum limit, users will be redirected to the KYC page to upgrade to KYC 2. We apologize for any inconvenience caused.

OKX is pleased to announce the listing of Harmony’s ONE token on our spot trading markets. Trading of ONE will start according to the following schedule: ONE deposits open at 7:00 am UTC on Jan. 6 Spot trading for ONE/USDT opens at 10:00 am UTC on Jan. 6 ONE withdrawals open at 10:00 am UTC on Jan. 7 Harmony is a fast and secure blockchain for decentralized applications. Harmony's main focus is...

0.0700% 0.0600% 0.0700% VIP 3 2,000,000 10,000,000 0.0550% 0.0650% 0.0550% 0.0650% 0.0550% 0.0650% VIP 4 5,000,000 20,000,000 0.0300% 0.0450% 0.0300% 0.0500% 0.0300% 0.0550% VIP 5 20,000,000 100,000,000 0.0250% 0.0350% 0.0250% 0.0450% 0.0250% 0.0500% VIP 6 50,000,000 200,000,000 0.0000% 0.0300% 0.0000% 0.0400% 0.0000% 0.0450% VIP 7 100,000,000 500,000,000 -0.0020% 0.0250% -0.0050% 0.0350% -0.0100% 0.0400% VIP 8 250,000,000 1,000,000,000 -0.0050% 0.0200% -0.0100% 0.0300% -0.0150% 0.0350% VIP 9 500,000,000

User A's average increment is calculated as follows: (10 + 10 + 10 + 10 + 10 + 10 + 10 + 15 + 15 + 15 + 15 + 15 + 15 + 15) / 14 - 5 = 7.5 TON Assuming that the total average increment of users participating in the campaign is 1,000 TON, and the prize pool is 10,000 TON. User A's airdrop rewards will be calculated as follows: User A's airdrop rewards = (7.5 TON / 1,000 TON) × 10,000 TON = 75 TON 4.

hedging delta volume Below 0.995 0.99 0.98 0.97 0.96 0.95 0.94 0.93 0.92 0.91 0.9 Below 0.8 Tier 1: 0 - 1,000,000 USD 0.5% 0.5% 1% 2% 3% 5% 10% 15% 20% 25% 30% 40% Tier 2: 1,000,000 - 5,000,000 USD 1% 1.5% 2% 3% 4% 6% 12% 18% 21% 27% 30% 40% Tier 3: 5,000,000 - 10,000,000 USD 1.5% 2% 3% 4% 5% 10% 15% 21% 24% 30% 30% 40% Tier 4: 10,000,000 - 20,000,000 USD 2% 3% 4% 5% 6% 12% 18% 24% 30% 30% 30% 40% Tier 5: 20,000,000 - 30,000,000 USD 3% 4% 5% 6% 7% 15% 21% 27% 30% 30% 30% 40% Tier 6: 30,000,000 -

15,000 5.00% 50.00% 2 4 Increase by 300 from the previous tier Increase by 20000 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage of the tier Increase by 120 from the previous tier Increase by 10000 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage of the tier AGLD/USDT 1 12,000 5,000 8.00% 20.00% 5 3,000 2,500 2.00% 20.00% 5 2 24,000 10,000 10.00% 33.00% 3 4,000

by 0.25 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage of the tier Increase by 2,500 from the previous tier Increase by 0.1 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage of the tier DOGE/BTC 1 50,000 0.5 8.0% 20.0% 5 120,000 0.3 8.0% 20.0% 5 2 100,000 1 10.0% 33.0% 3 240,000 0.6 10.0% 33.0% 3 3 500,000 4 15.0% 50.0% 2 360,000 0.9 15.0% 50.0% 2 4 Increase

tier Increase by 20,000 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage of the tier LTC/BTC 1 500 3 5.00% 10.00% 10 200 1 8.00% 20.00% 5 2 1,000 15 8.00% 20.00% 5 400 2 10.00% 33.00% 3 3 1,500 20 9.00% 21.00% 4.76 600 3 15.00% 50.00% 2 4 Increase by 500 from the previous tier Increase by 5 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage of the tier Increase

by 13 from the previous tier Increase by 0.3 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage of the tier BETH/USDT 1 2 3,000 8.00% 20.00% 5 2 3,500 2.00% 20.00% 5 2 4 6,000 10.00% 33.00% 3 3 4,000 3.00% 33.00% 3 3 6 9,000 15.00% 50.00% 2 4 5,000 5.00% 50.00% 2 4 Increase by 2 from the previous tier Increase by 3,000 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage

the previous tier Max. leverage of the tier BSV/BTC 1 50 0.2 5.00% 10.00% 10 50 0.2 10.00% 33.00% 3 2 100 0.4 8.00% 20.00% 5 100 0.4 15.00% 50.00% 2 3 150 1 10.00% 33.00% 3 150 0.6 30.00% 67.00% 1.5 4 Increase by 50 from the previous tier Increase by 1 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage of the tier Increase by 50 from the previous tier Increase by 0.2 from the previous tier Increase by 1.00% from the previous tier

1 5 200,000 3.00% 10.00% 10 2 70,000 2.00% 10.00% 10 2 10 400,000 6.25% 12.50% 8 3 90,000 2.50% 12.50% 8 3 15 600,000 10.00% 20.00% 5 4 120,000 3.00% 20.00% 5 4 Increase by 5 from the previous tier Increase by 200,000 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage of the tier Increase by 2 from the previous tier Increase by 70,000 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous