Dear valued customers, Starting 10:00 June 4, 2019 (CEST, UTC+2), you can repay the margin trading interest with loyalty points. Since interests are accrued hourly, once you have selected loyalty points as the repayment method, our system will deduct the points automatically for settlement. At the same time, the margin trading interest rate will be adjusted as follows: Reminder: you can also settle the spot trading fees with loyalty points!

Loyalty points can be used to settle margin trading fees; Spot and margin trading share the existing "Spot Account - Loyalty Points" account. Loyalty points are preferentially used to settle transaction fees; 2. A new spot trading fee schedule will be implemented: Thank you for your continued support and we assure you our best services at all times. Regards, OKX Mar 27, 2019

Settlement Rule Changes Event Type Current Settlement Window Updated Settlement Window 5-Minute Up/Down events 5 seconds (5 data points) 30 seconds (30 data points) 15-Minute Up/Down events 15 seconds (15 data points) 1 minute (60 data points) The settlement price will continue to be calculated as the arithmetic average of the closing prices of the second-level index candles within the settlement window.All other settlement mechanics, including the index source, outcome determination, and dispute

) 15 seconds (15 data points) 3 Daily Price Above — settlement window 60 seconds (60 data points) 60 seconds (60 data points) 4 5-min Up/Down — settlement window 30 seconds (30 data points) 5 seconds (5 data points) Example — BTC 15-Min Up/Down, settlement 18:00:00 UTC+8 Time window: 17:59:00-17:59:59 (60 seconds, 60 data points).

Token Trading Loyalty Program is a pre-paid point system for settling token trading fees. 1 package = 100 points, which costs 100 USDT. For example, if you purchase 1 package, it will cost 100 USDT and you will get 100 loyalty points and a certain amount of OKB for free. A drawing system is employed for the allotment, so subscriptions are not guaranteed to be successful. The program subscription will be divided into 3 phases and the first will start next Monday at 12:00 (March 19).

Term Description Time window The 1 minute before expiry (e.g., if the event expires at 18:30 UTC+8, the window is 18:29:00-18:29:59 UTC+8) Data points 1 index price per second; 60 data points in total Settlement price Arithmetic mean of index prices within the window 2. Evaluation Point and Logic Evaluation point: the expiry timestamp, evaluated once. With lower bound a and upper bound b (a < b): if a ≤ settlement price < b → Yes (in range); otherwise → No (out of range). 3.

The system will record one price point every 200 milliseconds, and the final price will be determined by averaging all recorded price points within this time window. As a result, the calculation window will be shortened from 1 hour to 30 minutes. For the avoidance of doubt, 18 March 2026（UTC+8）will be the first day on which the 30-minute calculation window will apply.

Key points The strategy evaluates the perpetual funding rate independently, which avoids assumptions about the trader’s leverage or account balance.Carry TradeCrypto-M Formulas Spread rate = |Futures - USD.Index| / USD.Index APR = (Spread rate / Days to expiry) × 365 Explanation The spread rate measures the basis between the futures contract mark price and the relevant crypto’s USD index price.

This feature allows you to view past executed trades, including their price points, quantities, and timestamps, offering a visual representation of your trading activity over time. By analyzing historic orders, you can better understand market behavior, identify recurring patterns, and assess the effectiveness of your trading strategies. This tool is especially helpful for spotting key price levels, refining entry and exit points, and improving decision-making in future trades.

Event contracts settling on or before that time will continue to follow the existing rules.Two settlement-rule changes are being made: # Item Current Updated 1 Settlement value Arithmetic average of the open price of each seconds-level index candle in the window Arithmetic average of the close price of each seconds-level index candle in the window 2 15-Min Up/Down — settlement window 60 seconds (60 data points) 15 seconds (15 data points) All other settlement mechanics (index source = OKX Spot Index

Covalent is a service that uses big data technology to derive meaning from hundreds of billions of blockchain data points. It claims to be the only multi-chain application programming interface that exposes every data point in the entire chain. Asset name: Covalent Ticker: CQT Total supply: 1,000,000,000. For any inquiries regarding this listing, please feel free to contact us in the official OKX Telegram group or via the Support Center.

Item Description Reference Time 5:00:00 PM ET daily, automatically observing EST/EDT transitions Time Window 1 minute before the reference time (e.g., if reference time is 17:00:00 ET, window is 16:59:00–16:59:59 ET) Data Points 1 index close price per second; 60 data points in total Settlement Price Arithmetic mean of per-second XAU-USDT index close prices within the window An arithmetic average across multiple data points — rather than a single price at one moment — is used to mitigate the impact

Price excursions during the contract life do not affect the result; only the expiry settlement price is used.Insufficient data: if usable index price data points within the settlement window fall below 50%, the event enters dispute review.What happens if there is insufficient data or a market disruption? If fewer than 50% of the index price data points are available in the settlement window, the event enters dispute review.

When coin-margined futures and USDT-margined futures are settled at expiry, the platform will calculate the settlement price using the average of index prices in the 30 minutes before expiration (200 ms per sampling point), at which all positions will be settled, and the profits or losses will be applied to users accounts.

To redeem your BETH holdings into ETH at a 1:1 ratio, simply visit OKX ETH2.0 staking page Points to note Once you submit an ETH redemption request, it can't be canceled The BETH redeemed will not generate any ETH2.0 staking rewards All exchange requests submitted within 24 hours starting from 4:00 PM (UTC+8) each day will be merged into one application and processed the following day It may take between 13 days to several weeks for the initial redemption to be completed.