10月22日【輪證短評】東方航空、石藥集團、紫金礦業、騰訊

Group 1: Eastern Airlines (00670) - Eastern Airlines has shown a strong upward trend, with the stock price increasing for six consecutive days and trading near the upper Bollinger Band [2][3] - The trading volume has significantly increased over the past six days, indicating strong investor interest [2] - Currently, there are limited options for call warrants related to Eastern Airlines, with no suitable products available in the market [2][3] - Technical signals suggest a "sell" strategy for short-term operations, despite the recent price increase [3] Group 2: CSPC Pharmaceutical Group (01093) - CSPC Pharmaceutical has experienced a noticeable decline, with the stock price dropping to around 8.46 HKD, having previously attempted to reach the middle line of the Bollinger Band [5] - The stock may potentially drop to around 8 HKD, with a support level estimated at approximately 8.1 HKD [5] - There are limited put warrant options available, with only two products having a distant exercise price of 6.5 HKD, which is not advisable for investors expecting further declines [6] Group 3: Zijin Mining (02899) - Zijin Mining's stock price has also seen a significant drop, closing at 31.8 HKD, approaching the lower Bollinger Band [8] - Investors are currently adopting a wait-and-see approach, with a target entry point around 30 HKD, close to the support level of 29.3 HKD [8] - There are available call warrants with exercise prices around 28 HKD, 29 HKD, and 30 HKD, but caution is advised regarding products with short expiration dates [9] Group 4: Tencent (0700) - Tencent offers a wide range of derivative products, including call and put warrants, providing ample options for investors [13][14] - Investors holding call warrants with an exercise price of around 800 HKD should be cautious, as this represents a significant out-of-the-money position, approximately 29% to 30% away from the current stock price [14] - It is recommended to select products with an out-of-the-money margin of around 10% or less to mitigate risks associated with time decay and price movement [15][16]