Group 1 - Xiaomi's stock price is currently at 51.5 HKD, showing a 1.28% increase, but technical indicators suggest severe overselling with an RSI of 31, indicating a potential for a technical rebound [1] - The stock has fallen below all key moving averages, with MA10 at 52.85 HKD, MA30 at 55.98 HKD, and MA60 at 54.94 HKD, while other indicators like the Williams %R, Stochastic Oscillator, and CCI signal a buying opportunity [1] - Short-term support levels are identified at 48.8 HKD (Support 1) and 45.1 HKD (Support 2), with resistance levels at 53.5 HKD (Resistance 1) and 56 HKD (Resistance 2) [2] Group 2 - Recent derivative products have shown strong performance, with UBS bear certificate 59867 rising by 13% and JPMorgan bear certificate 55706 increasing by 12% during a period when Xiaomi's stock fell by 2.03% [4] - Recommended products for investors anticipating a rebound include Morgan Stanley call option 16583 with a strike price of 59.05 HKD and a leverage of 10.1 times, and Bank of China call option 29957 with a strike price of 59 HKD and a leverage of 9.9 times [7] - For bearish investors, Morgan Stanley put option 14322 and HSBC put option 14333, both with a strike price of 46.45 HKD and competitive premiums, are suggested [7][10]