Today, the white piano continues to experience wave-like fluctuations. The overall structure of the Bollinger Bands on the four-hour chart is developing horizontally, with insufficient upward momentum and strong support remaining in place. This indicates that it will continue to operate in a horizontal range in the short term. With the approach of May Day, the market is also trending towards stability, whether it moves upward or downward, we will see when it can effectively break out of the wide fluctuation range. The current resistance levels are 958/1880, and the support levels are 920/1750.

On the daily chart, the overall trend remains bullish. Although the white piano is hovering above the midline in the short term, the Bollinger Bands are expanding upward, indicating that the passage ahead is opening. After the release of key information later, there will inevitably be a wave of upward fluctuations. In the medium to long term, I personally still lean towards 980/2000.

In the evening, during the fluctuation range, we will continue with the old routine of high selling and low buying along with the white piano. Since we cannot be prophets at the moment, let's be followers of the market and respond to fluctuations objectively for effective control.