4.21 BTC Ether market analysis.

BTC short-term suggestion: short at 88380, long at 86200 (strategy activation is profitable, manage it yourself)

Concubine technology analysis————
Although the concubine has also broken the small range, its trend is still weaker than BTC, and it has not broken through the previous high. Therefore, in the short term, pay attention to whether the previous high is broken or just a false break. Use these two points to enter short positions. Focus on the support area of the previous small range below. Given that the 4-hour RSI has entered the overbought zone, if it continues to rise, do not chase the price easily. If there is a continued rebound, prioritize short positions. This is a short-term suggestion.
Concubine's short-term suggestion: short at 1688 (short at 1722), long at 1618 (strategy activation, manage profits on your own)

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