December 18 BTC Afternoon Market Analysis

1. Core Logical Support (Strong Logical Closed-Loop)

1. Macro and Capital: Liquidity tightening + end-of-year caution: Diverging Fed rate cut expectations, increasing macro vulnerability, combined with year-end risk-averse sentiment; CME Bitcoin futures open interest drops to yearly lows, spot trading volume decreases by 12% week-on-week, market participation contracts.
2. Technical Structure: Downtrend persists + Support Battles: Daily MACD forms death cross, moving averages press downward, 4-hour chart is under descending trendline constraint; however, the 85000-86000 range is supported by on-chain buy orders and ETF average cost line resonance, and daily RSI shows bullish divergence, weakening downward momentum.
3. Derivatives and Sentiment: Deleveraging + Neutral to Slightly Bearish: Over 180,000 traders liquidated within 24 hours, with long liquidations dominating, but current perpetual contract funding rates are near neutral, futures positions are modestly shrinking with orderly deleveraging, not panic selling.
4. Long-term Variables: Institutional Allocation + Regulatory Implementation: Long-term allocation logic of institutions like MSTR remains unchanged, regulatory policies in the UK, Canada, etc., are evolving towards “inclusion in the system,” but short-term cannot reverse intra-day weakness.

2. Trend Qualitative (Precise Intra-day Direction)

Short-term trend: Range-bound oscillation with slight weakness, not a one-sided collapse or reversal, focusing on “support defense and resistance testing within the 85000-88500 range.” As of 13:40, the current price at 86500 is at the mid-range, before 17:30 no strong data like CPI catalysts, difficult to break the oscillation framework, both bulls and bears lack sustained momentum, rebound encountering resistance and dips supported will be the main rhythm.

2. Specific Entry Strategies

- Short Position Strategy (Main Strategy):
Entry Range: 87200-87800 (near the lower edge of the 88500 core resistance)
Primary Target: 86000-85800 (first support zone)
Extended Target: 85200-85000 (near key support, close upon signs of stabilization)
- Long Position Strategy (Auxiliary Strategy):
Entry Range: 85500-85200 (near strong support zone)
Stop Loss: below 84900 (break below opens downward space)
Primary Target: 86300-86500 (current price range)
Extended Target: 87000-87200 (resistance lower boundary, take profit upon pressure)