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OKX team December 9, 2025

For more details, please refer to the OKX Terms of Service and Risk & Compliance Disclosure. © 2025 OKX. All rights reserved.

Interest-free quota Interest-free limit Asset Interest-free limit USDT 20000USDT+Max（0，Cross equity of USDC） USDC 5000 BTC 1 LTC 10 ETH 5 ETC 2000 XRP 5,000 EOS 500 BCH 5 BSV 5 TRX 30,000 LINK 50 DOT 50 ADA 500 ALGO 500 ATOM 20 CRV 100 FIL 10 DASH 2 IOST 10,000 IOTA 500 KNC 200 NEO 10 ONT 300 QTUM 100 THETA 100 SUSHI 30 SUN 20 XLM 1,000 UNI 20 XMR 2 XTZ 100 ZEC 2 YFI 0.01 YFII 0.1 Notes: The maximum interest-free range is calculated on a per-account basis, which means each main account or sub-account

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Trader A (Maker fee: 0.02%; Taker fee: 0.03%) bought 100 contracts of call options (notional is 1 BTC): If trader A is the taker when order filled, so the Trading fee = Min(0.03% × 0.01 × 1 × 100, 7% × 0.05 × 0.01 × 1 × 100) = 0.0003 BTC; If trader A is the maker when order filled, so the Trading fee = Min(0.02% × 0.01 × 1 × 100, 7% × 0.05 × 0.01 × 1 × 100) = 0.0002 BTC.

It starts on October 16, 2025 at 00:00 PT and ends on November 7, 2025 at 23:59 PT (the "Campaign Period"). This Campaign is available to new or existing eligible OKX users residing in the United States during the Campaign Period (as confirmed by advanced identity verification) except for individuals residing in Kentucky, New York, Texas, American Samoa, Guam, the Northern Mariana Islands, and the US Virgin Islands.

Average cost price Average cost price = 3000 PnL = (4000-3000)*1 = 1000 PnL Ratio = (4000 - 3000)/3000 * 100% = 33.3% Cumulative Cost Price Cumulative Cost Price = (2*3000 - 1*3500)/1 = 2500 PnL = 4000*1 - 2*3000 + 1*3500 = 1500 PnL Ratio = 1500 / (2*3000 - 1*3500) * 100% = 60% Scenario 3:On Day 3, you buy 1 more ETH at a price of 4000, and the last price is now 4500.

It starts on December 1, 2025 at 00:00 PT and ends on January 5, 2026 at 23:59 PT (the "Deposit Match Campaign Period"). This deposit match campaign is available to new or existing eligible OKX users residing in the United States during the Deposit Match Campaign Period (as confirmed by advanced identity verification) except for individuals residing in New York, Texas, American Samoa, Guam, the Northern Mariana Islands, and the US Virgin Islands.

] in %) percentage_investment (floating value between [0.01, 100] in %) percentage_position (floating value between [0.01, 100] in %) 1.

level calculated using the maintenance margin requirement of the lowest tier is less than or equal to 100%.

You can earn up to $50 in BTC by following these steps: Opt in to the campaign through the app Buy $100 or more of any eligible crypto to get your first $5 in BTC reward Keep buying $100 or more for 4 more days in a row (total of 5 days) to get an additional $45 in BTC rewardWhat counts as an "eligible crypto" buy? To make sure your purchase counts toward your reward: Buy any coin except stablecoins: this offer excludes stablecoins like USDT, USDC, and USDG.

He can set an iceberg order Bot Parameters Range - Ratio (Price Variance): 0.1% Price limit: 20,000 USDT Average amount: 2 BTC Total amount: 100 BTC Run the Bot The system will automatically place an iceberg order. The order price will be the latest buy price*(1-Price variance 0.1%), and the amount of each order will be 50% to 100% of the average amount. Once the order completely filled, a new order will be placed.

It is recommended that novice users hold their arbitrage positions for a longer period. 3.2.2 Basis Change Cost between Spot and Perpetual Swap: For example, if the spot price is 65,000 and the perpetual swap price is 64,900, the entry basis is -100. If, at the end of the strategy, the spot price is 69,000 and the perpetual swap price is 69,100, the exit basis is 100. Therefore, you will incur a loss due to the widening basis of -[100 - (-100)] = -200 points * Qty.

For more information, go to www.okx.com © 2025 OKX. All rights reserved.Terms & Conditions: 5% Deposit Match Campaign Terms and Conditions (U.S.)Enrollment eligibility This deposit match campaign is being offered by OKX INC. It starts on December 1, 2025 at 00:00 PT and ends on January 5, 2026 at 23:59 PT (the "Deposit Match Campaign Period").