Bitcoin fluctuated upward, reaching a high of 37,500 last night before falling back. The current price is around 37,000, and the second rebound at the four-hour level has not broken the previous high. Short-term bullish stagnation, the K-line turned negative, but the MACD fast line turned upward, and there may be a rebound in the short term. The trend of the big cake is strong. If it effectively falls below MA14, the short position can continue. The daily level has sufficient upward momentum and strong support. It is recommended to buy low and sell high as the main supplement. The upper pressure is 37,500-38,000, and the lower support is 36,750-36,400. If the price is at 37,000, the long target can be 37,500-37,800, and the defense position is 36,700.#BTC #etf #公链生态