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Binance has announced updates to collateral ratios and Tiered Collateral Ratios for various assets under its Portfolio Margin and PM Pro services. These changes are set to take effect on September 23 and September 26, 2025, as detailed in a press release.
According to the announcement made by Binance on September 19, these collateral ratio changes are part of their risk management and margin optimization efforts. The updates are scheduled for September 23 at 06:00 UTC and September 26 at 06:00 UTC, with each update expected to conclude in approximately 30 minutes. Binance emphasized that these updates will impact both the collateral required under Portfolio Margin and the Tiered Collateral Ratio under PM Pro. Users are advised to monitor their positions before and after the change.
On September 23, increases in collateral ratios under Portfolio Margin will affect assets such as PUMP and LINEA, raising their ratios from 10% to 30%, while KMNO will see an increase from 10% to 20%. Under PM Pro, TRX’s rank and collateral tiers will also be adjusted. For instance, TRX floor/cap tiers will expand (e.g., maintaining a 100% collateral requirement for amounts up to $200,000 USD, with subsequent tiers requiring less collateral). Other PM Pro assets like ONDO, PUMP, and BFUSD will similarly experience adjustments in rank, floor/cap, and collateral ratio.
