$BTC 1. Short-term Immediate Support (Intraday / 1-3 days)

1. 60k–60800 (First Psychological Defense)
Integer level + frequent retracement bounce zone in recent times, the 200-week moving average currently falls near this range, a concentrated defense position for short-term bulls; if the daily line effectively breaks below and closes under 60k, the short-term trend completely weakens, triggering massive stop-loss orders.

2. 58000–58500 (Short-term Strong Support)
The 0.382 Fibonacci retracement level of the current uptrend, the cost basis for institutional accumulation in late 2024, a concentrated zone for on-chain large-holder coin accumulation; dropping here easily triggers short-term oversold bounces.

3. 57000–57500 (Sentiment Watershed)
The last structural support for short-term bulls; if it breaks below with heavy volume, the downside space directly opens up, with the next target looking toward the 55k range.

2. Medium-term Deep Support (Weekly Level, 1–4 Weeks)

1. 55000–56000
The upper edge of the pre-halving full-year consolidation, near the average cost of total network positions; the concentrated range for ETF institutional position average costs, a key observation zone for medium-term bottom-fishing funds.

2. 52000–53000
The 0.5 Fibonacci retracement level, the bottom of the previous large consolidation range; this zone will only be deeply retraced if macro conditions remain persistently hawkish and ETFs see sustained large outflows.

3. Long-term Cycle Bottom Support (Quarterly / Bear Market Limits)

1. 50000–50800
The historical bull-bear anchor of the 200-week moving average, where all four bear markets have bottomed near this range; only briefly pierced in 2022 before quickly recovering; a core range for institutional long-term phased accumulation.

2. 44000–46000 (Baseline Bear Market Bottom)
The 65% deep retracement target from the current bull market high of 126k, the baseline bear market bottom calculated by multiple institutions; Q4 2026 is the most likely time to reach this range.

3. 37000–40000 (Extreme Black Swan Bottom)
The extreme retracement level triggered by sustained high Fed interest rates + global liquidity crisis + concentrated crypto regulatory crackdown; low probability of occurrence.