During the Asian trading session, Bitcoin investors may be dealing with significant volatility caused by the reaction to the flow of data from US ETFs holding this cryptocurrency, due to automated trading protocols. Daily data on the demand levels for these spot Bitcoin ETFs, which are disseminated throughout the cryptocurrency market, are available after the US stock market closes. Shiliang Tang, President of trading firm ARBELOS MARKETS, stated that from an algorithmic trading perspective, robots can essentially automatically capture this data and make trading decisions based on it.