Binance Will Update bStocks Collateral Prices Around the Clock
From October 24, Binance will update bStocks collateral valuations outside traditional market hours, so margin metrics can change on weekends and holidays.
Binance announced on October 20, 2026, that bStocks collateral index prices will update around the clock from October 24 at 08:00 Hong Kong time. Valuations will continue changing during weekends, holidays, daily maintenance windows and other periods when the traditional underlying market is closed.
Pricing outside market hours
During non-trading periods, the index will reference Binance trading prices through an order-book EWMA model, subject to dedicated price-movement limits. When the index leaves EWMA mode, it will blend the previous and new calculation methods to smooth the switch.
Margin exposure
Collateral-value changes can affect Margin Level or the unified maintenance margin ratio, uniMMR, while traditional markets are closed, and Binance advises users to monitor their accounts. Prices may also move sharply when the underlying market reopens. Binance can revise trading-hour definitions, calculation methods and related limits.
bStocks are tokenized securities, not direct ownership of the underlying shares. Access is restricted to eligible users in permitted jurisdictions; the announcement states that bStocks are offered only in ADGM and are unavailable to US persons.
Source: Official exchange announcement
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