12.19 Market Analysis:

Bitcoin rebounded to around 105000 near 103300 at midnight, then continued to decline to around 99951 after the Federal Reserve's interest rate decision meeting, closing at 100181 in the early hours. Currently, it is around 100700.

Ethereum rebounded to around 3908 after dropping to around 3834 at midnight, then fell back to around 3615, closing at 3625 in the early hours. Currently, it is around 3644.

From the current four-hour structure, Bitcoin's volatility is increasing, positioned below the lower track, and the box is gradually reaching its peak. From the daily structure, Bitcoin touched the mid-track support, with attention on the support around 99800 below. The second line of attention is around 98600. The weekly K line is gradually reducing volume. From the one-hour view, Bitcoin's volatility is decreasing, with attention on around 102500 above.

Daytime market sentiment, in my opinion:

Midnight selling, the daytime should see a corrective phase, focusing on the correction range of 101500-99900. Bitcoin's support is focused on around 99800 below; if it breaks below, watch for 98600. Above, attention is on 101500 facing resistance; if it breaks, look towards 102600.

Ethereum during the day focuses on the range around 3580-3675. Below Ethereum, attention is on support around 3570; if it breaks, look towards 3515, with second-line attention around 3480. Above, focus on resistance at 3670; if it breaks, look towards 3700.