Market share of Bitcoin/Ethereum/BNB/SOL on December 21, 2025

1. Overall Market Perspective
The weekend was sideways for 2 days, with not much volatility. There should be a movement tonight; as long as Bitcoin and Ethereum don't break the white line, they won't go down. In that case, wait for short positions at the upper resistance level, or wait for long positions at the lower support level!
2. Specific Analysis of Each Cryptocurrency (The points are for reference only)
BTC: Key Level: 87580
Support Levels: 88570-89450-90370
Pressure range: 86650-85220-83830
ETH: Key level: 2966
Support Levels: 2995-3020-3062
Pressure range: 2935-2900-2865
BNB: Key Level: 851
Support Steps: 863-876-892
Pressure range: 844-836-826
SOL: Key Level: 125
Support Steps: 127-129-131
Pressure range: 122-120-117

3. Operational Suggestions
[Position Management] Be sure to operate with a light position, and it is recommended that the risk of a single trade does not exceed 5% of the total capital.
[Stop Loss Discipline] All trades must strictly set stop losses, which is the lifeline of capital management.
[Confirmation Signal] If it stabilizes at the key position, consider going long; if it breaks below the key position, be cautious of the risk of further decline.
[Dynamic Adjustment] The market changes rapidly. This article analyzes from a static perspective, please adjust dynamically according to real-time market conditions.
#加密市场观察