HSBC HOLDINGS (00005.HK) -0.050 (-0.053%) Short selling $188.06M; Ratio 24.194% and STANCHART (02888.HK) +0.200 (+0.154%) Short selling $49.87M; Ratio 38.737% have already begun internal testing of the DeepSeek model, foreign media reported, citing informed sources. Saudi Aramco, the world's largest oil company, has also installed DeepSeek in its main data centers recently.While the White House has banned DeepSeek's applications on some government devices due to concerns over data security, major US cloud service providers such as Amazon (AMZN.US) , Microsoft (MSFT.US) , and Alphabet (GOOGL.US) are still offering the company's open-source models to their customers.(HK stocks quote is delayed for at least 15 mins.Short Selling Data as at 2025-07-04 16:25.) (Real-time Streaming US Stocks Quote; Except All OTC quotes are at least 15 minutes delayed.)Related NewsG Sachs Adds HSBC HOLDINGS' TP to HKD109, Predicts 2Q25 Underlying Pre-Tax Profit to Sink 8% YoY