BTC current price 88,805.93 (-1.19%), price is oscillating in the lower middle track, running within a downward channel, short-term 20/50/200 moving averages are in a death cross arrangement, MACD death cross + RSI no divergence, bearish momentum is dominant, support at 88,191 → 87,928, resistance at 88,960 → 89,596, light short position near 88,800, target 88,500-88,000, stop loss 88,900, adding short at 88,191 on pullback, do not force long in weak oscillation.