This activity does not constitute and shall not be considered to be (i) investment advice or an investment recommendation; (ii) an offer or solicitation to buy or sell digital assets; or (iii) financial, accounting, legal or tax advice. You should carefully consider whether trading or holding digital assets is suitable for you in light of your financial condition and risk tolerance. Please consult your legal/ tax/ investment professional for questions about your specific circumstances.

Asset name: Big Time Ticker: BIGTIME Total supply: 5,000,000,000 Contract：0x64Bc2cA1Be492bE7185FAA2c8835d9b824c8a194 Risk warning: The foregoing overview and information, some of which may be provided by third parties and not OKX, are for informational and educational purposes only.

This is a general update. Please check the availability of the listed token or product for your region in the app. We are pleased to announce that USDT-margined perpetual futures for selected stocks will be enabled at 12:00 UTC on April 10, 2026. For product details, refer to our stock perpetual futures documentation. The updates will cover both the web and app interfaces as well as the API. The...

This is a general update. Please check the availability of the listed token or product for your region in the app. We are pleased to announce that USDT-margined perpetual futures for selected stocks will be enabled from 10:00 UTC on March 11, 2026. For product details, refer to our stock perpetual futures documentation. The updates will cover both the web and app interfaces as well as the API....

This is a general update. Please check the availability of the listed token or product for your region in the app. We are pleased to announce that USDT-margined perpetual futures for selected stocks will be enabled from 07:00 UTC on March 4, 2026. For product details, refer to our stock perpetual futures documentation. The updates will cover both the web and app interfaces as well as the API. The...

Dear valued customers, Due to the huge amount of futures trading bills stored in our database, it is essential for us do perform a data migration from 09pm-10pm on Jul 27, 2018 (Hong Kong time). During the migration, you will only be able to check the futures trading bills of the last 15 days. We expect that the data migration will take approximately one week. After the migration is completed, the futures trading bills of the last 3 months will be able to be retrieved.

Regards, OKX 23:30 Mar 30, 2018 -------------------------------------------------------------------------------------------------------- UPDATED on 21:10 Currently the futures contracts data rollback has been completed. We will commence the rollback of user intra-account transfers between "Spot Account" and "Futures Account" at 21:30 Mar 30, 2018 (Hong Kong Time). The details are as follows: 1.

Once this maintenance is completed, we'll restore historical data services as soon as possible. Thank you for your support! OKX Team March 15, 2024

OKX will rollback all the data of weekly, bi-weekly and quarterly futures contracts of all tokens to 4:47 Mar 30, 2018 (Hong Kong time). 2. All weekly, bi-weekly and quarterly futures contracts will be delivered. After delivery, all open orders will be cancelled, and all holding positions will be closed at the delivery price. Weekly futures contract delivery price: The last traded price of the weekly futures contract after the rollback.

Initial: Funding account 5,000 USDT Flexible/Fix Loan: user stakes 5,000 USDT to borrow 0.1 BTC Comparison between user assets after the loan and snapshot data: Account equity Snapshot Initial assets 5,000 USDT Loan User puts down 5,000 USDT as collateral to borrow 0.1 BTC Borrowed loan? Funding account: 0.1 BTC Grow account: 3,422.46 USDT Note: This is a user's collateral equity.

If you have any outstanding OMG loan over the snapshot time (including negative OMG equity on unified accounts), you will have to repay the airdropped $BOBA.

We're thrilled to announce the latest promotion for Dual Investment. The promotion period runs from 00:00 UTC on April 24, 2024 to 23:59 UTC on May 5, 2024. Subscribe now and stand a chance to earn attractive rewards! Promotion A Be among the top 100 users with the highest Dual Investment total subscription amount during the promotion period to get up to 2,000 USDT. To qualify for rewards, users must meet the minimum Dual Investment total subscription amount of 100,000 USDT.

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YB will be delisted from Dual Investment on Fev 3, 2026. This will be the final day to place new Dual Investment orders in SAHARA. If you have ongoing YB dual investment orders, you can still hold them until they expire and receive the corresponding returns. You can still view and manage your orders by going to Explore > Dual Investment or Assets > Dual Investment. Regards, OKX team Feb 2, 2026

SAHARA (Sahara AI) will be delisted from Dual Investment on Oct 24, 2025. This will be the final day to place new Dual Investment orders in SAHARA. If you have ongoing SAHARA orders, you can still hold them until they expire and receive the corresponding returns. You can still view and manage your orders by going to Explore > Dual Investment or Assets > Dual Investment. Regards, OKX team October 17, 2025