Malta-based digital asset exchange OKEx is introducing Tiered Maintenance Margin Ratio System for Spot Margin Trading. The spot margin trading will go live from 07:00-08:00 Dec 9, 2019 (UTC). This spot trading will lower the leverage risk and increase borrowing limits claims OKEx exchange. Full description of how this new maintenance margin ratio is different from the earlier version is explained on their official website.
The tiered maintenance margin ratio system brings in new features for users. The features such as a new tiered liquidation system, Higher limits by about 10x, etc.