Example: A user wants to place a buy order for BTCUSD-191227-7500-C and the following is his current order status: No. Contract Name Order No. of Contracts 1 BTCUSD-191227-7500-C Buy 30 2 BTCUSD-191227-7500-P Sell 2 3 BTCUSD-191227-7500-C Sell 1 4 BTCUSD-191227-8000-C Buy 3 He has already placed 2 orders (Order 1 and 3) for BTCUSD-191227-7500-C. As the total number of orders has not exceeded the limit, he can place a new buy order.

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.

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.

IMR/MMR Type OKX (Unified Account, non-PM) (Per Coin) IMR IMR (Long) N/A1 Position IMR (Short) Max(a, b-OTM Amount3/same expiry forward mark price)*Margin Factor + Mark Price Sell to Open IMR (Short)2 Max (Position IMR - Order Price, Min Open Order Margin) Buy to Close positions (Short)2 Max (Order Price - Position IMR, 0) MMR MMR (Long) N/A1 MMR (Short Call) c * Margin Factor + Mark Price MMR (Short Put) max(c, c*Mark Price) * Margin Factor4 + Mark Price Index BTCUSD ETHUSD a 0.1 0.1 b 0.15 0.15

Activity examples Here, we'll illustrate the subscription process through 4 users, A, B, C, and D, in order to demonstrate OKB snapshot data and personal subscription limits. User A B C D OKB daily snapshot amount 5 50 500 2,000 Maximum number of tickets 20 200 2,000 8,000 The price of each ticket is 0.25 OKB.

Step 1: Download the OKX Wallet App Click to download the OKX App Step 2: Create a new OKX Wallet or add an existing wallet [1] Open the OKX App, switch to Wallet, and select I don't have a wallet > Keyless wallet [2] Click Enable now to access the wallet [3] Enter your OKX account and password.

The current mark price of "BTCUSD-20200327-6000-C" is 0.0575 BTC, while you place an order at 0.06 BTC. The mark price of BTCUSD-20200327 futures with the same expiry date is $5,900, then the OTM value is $6,000 - $5,900 = $100.

Each promotional day starts at 12:00 (UTC+1) and ends at 11:59 (UTC+1) c. Each reward is capped at 30 USDT d. The rewards will be distributed in USDT e. Rewards will be distributed within 21 days after the campaign period ends Rewards distribution for Promotion B: a. Only 3 merchants who traded with the highest number of unique counterparties during the campaign will be rewarded b. The rewards will be distributed in USDT c.

Please refer to the relevant documentation for more details: How do I find my deposit address and tag/memo/comment?

When can I expect an update? After the OKX team receives your information, we'll review it within four hours. You can track the appeal status in the OKX App by going to P2P Trading > Profile > Account Restriction Dispute.4. I need help providing some information requested in the email from OKX. What should I do?

= Configuration item* Type Formula Others Call option C × Margin factor × Face value × Contract multiplier × Number of liquidated positions C = Configuration item Put option Max (C, C × Option mark price) × Margin factor × Face value × Contract multiplier × Number of liquidated positions 1.4 Liquidation process The forced liquidation process will vary based on the account mode and position mode.

If the total daily asset value of the user is > 10,000 USDT, it will be calculated as 10,000 USDT. c.

Learn more: Why do I need to fill in tags (tag/memo) when I withdraw or deposit certain cryptos? If you're having issues with your tag/memo, click the button below. Note: please follow the bot's instructions and complete all required fields in the ticket form (including email, TXID, token type, amount, and network) to help us review your request efficiently.

For more details on facial recognition failures, please refer to What should I do if facial recognition fails? Note: Please follow here to reset Two-factor authentication (2FA)Device verification When you request device verification, you'll need to open the OKX app on one of your authorized devices. We'll send you a message there. Open it to review new login info and confirm or cancel authorization.

Currently, you can place limit orders on multiple networks including Ethereum, BNB Chain, OKTC, Polygon, Avalanche C, Fantom, Arbitrum, and Optimism.