According to official news from Odaily Planet Daily, OKX will launch a new round of the "Contract Grid Strategy Coupon Carnival Season" event for new Contract Grid users from 4:00 PM on October 28, 2025, to 4:00 PM on November 11, 2025 (UTC+8). During the event, users can receive a Contract Grid Strategy Coupon worth 10 USDT for a limited time and share in a prize pool totaling 160,000 USDT on a first-come, first-served basis.

During the promotion, users who create a contract grid for the first time with a specified guaranteed-loss strategy in a limited currency and do not adjust the strategy parameters (including adjusting the take-profit and stop-loss prices or increasing the position) after the strategy is activated will be eligible. If the strategy ultimately fails to make a profit, OKX Strategy Trading will compensate the user within the user's valid guaranteed-loss coupon limit. Limited contract types include SOL/USDT, BTC/USDT, and ETH/USDT perpetual contracts.