Also on tax returns or social security statements. • https://www.oecd.org/content/dam/oecd/en/topics/policy-issue-focus/aeoi/poland-tin.pdf • www.gov.pl/finanse Portugal For tax purposes: Número de Identificação Fiscal (NIF) (also referred to as “Número de Contribuinte”) Digits: The NIF is composed of nine sequential digits Format: 123456789 You can find your Número de Identificação Fiscal (NIF) on your Portuguese Citizen Card, on your NIF registration document, or by logging into the Portal das

PEN A new dedicated "CCI number" field will be added for several payment methods: Bank transfers, Interbank, Scotiabank Peru, and Banco de Credito. Please update your 20-digit "CCI number" to continue using these payment methods seamlessly. 4. ARS A new validation rule (numbers 0-9 only, length: 22) will be applied to the "CBU/CVU" field for all ARS payment methods that include it.

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At the time of the snapshot, all the LUNA and UST tokens that are being withdrawn or not deposited successfully will not be included. 2. At the time of the snapshot, accounts that hold LUNA and UST tokens valued under 1 USD will not be included in the airdrop. For more: OKX's detailed rules for LUNA airdrop Terra - Luna airdrop distribution OKX December. 23, 2022 (UTC)

What's a limit order and market orders? When placing an order to buy or sell to close a position, the most commonly used order types are limit orders and market orders. You can choose the order type that best suits your trading needs.What's a limit order? A limit order is an order where you set the order quantity and the maximum price you are willing to buy or the minimum price you are willing to sell.

Mid-price = (Best ask price + Best bid price) / 2. The mid-price minus the spot index is used as the premium basis per 200 milliseconds, and the average value of premiums over the last 5 minutes is calculated. The above rules apply to all contracts (including USDT, USDC and crypto-margined contracts).

Dear OKX users, To maintain the stability of the trading system and protect the order book from sharp price movements, OKX will implement a maximum USD value limit for a single limit order across all trading instruments, starting from 8:00 am UTC on November 9, 2023. A limit order that exceeds the limit will not be placed successfully.

Single user position limits In any specific futures, if the open positions and orders (across the main and sub-accounts) reach or exceed the maximum limits of open position percentage per user and open position limit per user, position limit rules will apply to the main and sub-accounts. Once the position limit rules are triggered, the system rejects any new opening orders in this futures. Reduce-only orders are not restricted by this rule.

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. [Rule #3] The maximal number of contracts of open orders for one underlying is 500,000.

Why is there a platform collateralized borrowing limit? To manage overall platform risk, OKX imposes a platform-wide collateralized borrowing limit for each collateral cryptocurrency across trading accounts.

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Refer to the following table for details: Borrowing limit VIP level Current limit (USDT) Adjustment 1 (11/20/2025) Adjustment 2 (11/27/2025) VIP 9 65,000,000 40,000,000 30,000,000 VIP 8 60,000,000 40,000,000 25,000,000 VIP 7 55.000,000 40,000,000 20,000,000 VIP 6 50,000,000 30,000,000 15,000,000 VIP 5 45,000,000 20,000,000 10,000,000 VIP 4 40,000,000 12,000,000 6,000,000 VIP 3 35,000,000 8,000,000 4,000,000 VIP 2 30,000,000 6,000,000 3,000,000 VIP 1 Currently unavailable 2,000,000 2,000,000 Retail

To prevent market risks in futures contracts from being concentrated among a few traders and to guard against market manipulation, OKX will limit the position value per user for a single contract relative to the total position value on the platform. With any contract, if the open positions and orders across the main and sub-accounts reach or exceed the maximum limits or the platform-wide position percentage threshold, position limit rules will apply to all accounts.

In order to provide a stable exchange platform, the exchange will impose a order rate limit at the sub-account level, allowing a maximum of 1000 order requests per 2 seconds. Only new order requests and amendment order requests will be counted towards this limit. For batch order requests consisting of multiple orders, each order will be counted individually.

To maintain an orderly and stable futures market, and also to prevent any attempts of market manipulation, we are launching the Position Limit Rules tonight. Details are as follows: Cross-margin Mode: Adopting a scaling margin ratio. Higher margin ratios will be required for opening bigger positions. Therefore, the cost of maliciously manipulating the market will be maximized, thus avoiding such behavior.