Binance, OKX, and BitgetSK Hynix contract positions ranked among the top three, accounting for more than 87.8% of the market share.

SK Hynix has continued to fall in recent days, triggering an increase in activity in the related derivatives market. According to the RootData stock perpetual contract data panel, Binance, OKX and BitgetSK Hynix contract positions rank among the top three, accounting for a total of approximately 87.8% of the market. Among them, Binance contracts hold approximately US$422 million, OKX holds approximately US$93.21 million, and Bitget holds approximately US$54.08 million.<br /> In terms of trading volume, Binance's 24-hour trading volume led by approximately US$3.68 billion, OKX was approximately US$954 million, and Bitget was approximately US$414 million. In terms of price differences, the currency security price difference is the smallest, at 0.0008%;XT.com has the largest price difference, at 0.2004%.<br /> It is reported that RootData has recently officially launched the Stock Perpetual Contract Exchange Ranking, which directly collects first-hand data through the exchange's official API and open market data sources, aiming to establish a credible data benchmark for investors. Currently, the RootData data submission channel has been opened, supporting exchanges with stock perpetual contract business to submit official APIs and supplementary data.