For foreign individuals, the number used is the Número de Identidad de Extranjero (NIE), which also functions as the tax ID in many cases. For Spanish nationals (individuals): Format = 8 digits + 1 letter Example: 12345678A For foreign individuals (NIE): Format = Letter (X/Y/Z or M) + 7 digits + control letter Example: X1234567T or M1234567A Found on ID, driver license, or Resident Permit.

Example: BTCUSD UM X-Perps specifications Symbol BTC-USD_UM_XPERP-040431 UI name BTCUSD UM X-Perp Settlement currency USDC, USDG, or USD Contract size 0.0001 BTC Tick size 0.1 Trading hours 24 / 7 Funding fee collection time 12:00 am, 8:00 am, 4:00 pm UTC Expiration date Set approximately 5 year into the future Delivery time 8:00 am UTC on the expiration date Trading fee Trading fee detailsX-Perps contract generation rules On the first day of the expiry month, a new far-dated contract is automatically

If you activate a new voucher, your currently activated voucher will be de-activated. De-activated vouchers can no longer be used. Select the Activate button to activate your voucherHow do I check which trades are eligible? In each tradeback voucher, click on the Information icon (i) to check the voucher details. In the Voucher details section, we display the eligible trading products and base currencies.

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.

Flamengo, a Brazilian sports club based in Rio de Janeiro, established themselves as one of Brazil's most successful sports clubs in the 20th century during the era of state leagues in Brazil. Flamengo is the most popular club in Brazil, with over 40.2 million supporters as of 2020. It is also Brazil's richest and most valuable football club.

hours Every 4 hours 4:00 PM FLMUSDT perpetual Every 8 hours Every 4 hours 4:00 PM UMAUSDT perpetual Every 8 hours Every 4 hours 4:00 PM BADGERUSDT perpetual Every 8 hours Every 4 hours 4:00 PM PERPUSDT perpetual Every 8 hours Every 4 hours 4:00 PM LPTUSDT perpetual Every 8 hours Every 4 hours 4:00 PM YGGUSDT perpetual Every 8 hours Every 4 hours 4:00 PM IMXUSDT perpetual Every 8 hours Every 4 hours 4:00 PM ETHWUSDT perpetual Every 8 hours Every 4 hours 4:00 PM USTCUSDT perpetual Every 8 hours Every

Funding fee collection before and after the first change: Funding fee collection Premium index period used for funding rate calculations January 3, 2024, 4:00 pm UTC+8 January 3, 2024, 12:00 am UTC+8 - January 3, 2024, 8:00 am UTC+8 (cross-period collection) January 4, 2024, 12:00 am UTC+8 January 3, 2024, 4:00 pm UTC+8 - January 4, 2024, 12:00 am UTC+8 (current-period collection) January 4, 2024, 8:00 am UTC+8 January 4, 2024, 12:00 am UTC+8 - January 4, 2024, 8:00 am UTC+8 (current-period collection

8:00 am ORBSUSDT perpetual Every 8 hours Every 4 hours 8:00 am The original funding rate interval for these perpetual futures is 8 hours.

~29,999 5.0% 8 8 30,000~34,999 5.5% 8 9 35,000~39,999 6.0% 8 10 40,000~44,999 6.5% 8 ... … (Step size 5,000 to next tier) … (Step size 0.5% to next tier) … (Varies with maintenance margin ratio) ... 895,000~899,999 92.0% 1 BSV: Tier No. of Contracts Maintenance Margin Ratio Maximum leverage level 1 0~999 2.0% 20 2 1,000~1,999 2.5% 15 3 2,000~4,999 3.0% 10 4 5,000~9,999 3.5% 9 5 10,000~19,999 4.0% 9 6 20,000~24,999 4.5% 8 7 25,000~29,999 5.0% 8 8 30,000~34,999 5.5% 8 9 35,000~39,999 6.0% 8 10 40,000

OKX team Feb 8, 2025

BTCUSD expiry futures overview Available expiration date 7 expiration dates Expiration date and time Weeklies: Friday at 16:00 (UTC+8) Monthlies: the last Friday of a month at 16:00 (UTC+8) Quarterlies: the last Friday of a calendar quarter (March, June, September, December) at 16:00 (UTC+8) Listing time New futures contract will be listed at 16:00 (UTC+8) every Friday Thank you for your continued support. OKX Team March 10, 2025

Specific adjustment details are as follows: Futures Funding rate interval before adjustment Funding rate interval after adjustment Adjustment time (UTC) API3USDT perpetual Every 8 hours Every 4 hours 8:00 am The original funding rate interval for above perpetual futures is 8 hours. The platform settles funding fees at 12:00 am, 8:00 am, and 4:00 pm each day. Post adjustment, the funding rate interval for above contracts will be 4 hours.

rate − Average premium index, 0.05%, −0.05% ) ) / ( 8 / N ), 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

USD 1.5% 2% 3% 4% 5% 10% 15% 21% 24% 30% 30% 40% Tier 4: 10,000,000 - 30,000,000 USD 2% 3% 4% 5% 6% 12% 18% 24% 30% 30% 30% 40% Tier 5: 30,000,000 - 50,000,000 USD 3% 4% 5% 6% 7% 15% 21% 27% 30% 30% 30% 40% Tier 6: 50,000,000 - 80,000,000 USD 4% 5% 6% 7% 8% 17% 27% 30% 30% 30% 30% 40% Tier 7: 80,000,000 - 120,000,000 USD 5% 6% 7% 8% 12% 20% 30% 30% 30% 30% 30% 40% Tier 8: 120,000,000+ USD 30% 30% 30% 30% 30% 30% 30% 30% 30% 30% 30% 40%

When the present value of an Applicable Insurance Fund is lower than a. the Average value of the Applicable Insurance Fund in the last 8 hours ("8 Hr Average") minus the greater of i. 30% of the 8 Hr Average; or ii. USD 50,000 (or equivalent) (the result of (a) is the "Volatile Drop Threshold"); 2. When the Applicable Insurance Fund has been fully depleted; 3.