BBX to List KSTRUSDT Perpetual Contract

Dear BBX Users,

BBX will list the KSTRUSDT perpetual contract at 08:00:00 UTC on August 21, 2026.

Once trading opens, users will be able to go long or short on the KSTRUSDT perpetual market on BBX.

The KraneShares China Technology & Semiconductor STAR 50 Index ETF ($KSTR) is an exchange-traded fund offered by KraneShares that seeks to track the performance of the SSE Science and Technology Innovation Board 50 Index (STAR 50 Index). It primarily provides exposure to 50 of the largest and most liquid securities listed on China’s STAR Market, with a focus on technology, semiconductors and other innovation-driven industries.

Risk Warning

Before trading, users should fully understand the risks associated with price volatility, leveraged trading and perpetual contracts, manage their positions responsibly and trade with caution.