Pre-market plan for today:

Plan to buy $Direxion FTSE China Bear 3X(YANG.US) in batches during the mid-session today and tomorrow, with the price controlled between 20.70-21.5. This is a point with an extremely high win rate, but the possibility of Hong Kong's Spring Festival market cannot be ruled out, which may result in being locked in or trapped for a longer time. However, it can be confirmed that there is a profit probability of over 95%.

Monitor $Baidu(BIDU.US) for shorting opportunities, expecting a profit of over 10 yuan per share with multiple operations. Conservatively estimated, the profit could reach 15-20%.

Monitor the post-earnings trend of $Sandisk(SNDK.US) $Western Digital(WDC.US), as there may be a pullback, allowing for a short-term short position before going long. However, it is unlikely to participate in Western Digital. The reason for not betting on its earnings is the high risk, with a 50% chance of choosing the wrong direction, resulting in losses even after unwinding the position due to wasted time cost of capital.

Monitor the earnings report of $NVIDIA(NVDA.US) for opportunities to bet on earnings options. There may be a 15-20% return on the total capital invested.

Seize the opportunity to act, and do not blindly or impulsively operate out of boredom, as these behaviors show a lack of respect for the stock market.