Grasp the key dividing line of Bitcoin, beware of the secondary bottoming trap after a rebound

By Conaldo, Master of Financial Statistics from Columbia University and Senior Quantitative Trading Analyst

This in-depth analysis focuses on the most dramatic dividing line in Bitcoin’s recent market movements. Through practical trading review, multi-dimensional technical assessment, and macro capital insights, we reveal why BTC repeatedly tests between rebound and bottoming, and the profound impact this key boundary has on investment decisions.

Validity of the Dividing Line from Historical Trading Review

In quantitative trading frameworks, accurately identifying support and resistance levels—especially the dividing line—is often the decisive factor for success. Recent weekly trading practice once again confirms this principle.

The analyst set $89,000 as the threshold for long/short judgment before trading. This dividing line was not arbitrary but based on a comprehensive analysis of prior candlestick patterns, momentum indicators, and historical support levels. At that time, the market was oscillating at high levels, with $94,000–$96,500 and $98,500–$100,000 identified as primary and secondary resistance zones, while $85,500–$88,000 and $80,500 were key supports on the downside.

During that week, the market indeed moved around the dividing line with two classic trades. In the first trade, after the price effectively broke below $89,000, the analyst decisively established a 20% short position at $87,103. Ultimately, at the second support zone of $84,989, a 2.14% profit was realized. This operation exemplifies the trading discipline of “breakthrough equals follow-up”—once the key boundary is effectively breached, the market releases directional momentum.

The second trade demonstrated the boundary’s predictive power for rebounds. After support at $89,000, the price rebounded, and the analyst patiently waited for the price to reach the predicted first resistance zone. When BTC showed signals at $93,321, a plan was executed to establish a 10% short position, successfully capturing the subsequent correction wave, with profits near $89,355, totaling 4.44%. Notably, the weekly high of $94,172 was only $172 above the predicted first resistance zone lower limit of $94,000—such precise boundary judgment laid the foundation for subsequent systematic operations.

Combined, these two trades achieved a weekly return of 6.93%, validating the effectiveness of a scientific boundary model. This is not luck but the result of systematic quantitative analysis and risk management.

Multi-Dimensional Technical Analysis Confirms the Downward Boundary’s Dangerous Signals

Reviewing key weekly data: open at $90,369, low at $83,814, high at $94,172, close at $90,405. The weekly change was only +0.03%, but with a maximum amplitude of 12.36%, and a trading volume of $13.429 billion. Behind this “doji” candlestick with upper and lower shadows, there are signs of fierce battle between bulls and bears.

From the weekly momentum quantification model, two momentum lines continue downward; the white momentum line has crossed below zero for three weeks, and the blue line is about to follow. This trend indicates that bulls need a significant counterattack to change the situation; otherwise, bears will release larger shorting volume. The sentiment quantification model shows the blue sentiment line at 52.08 and the yellow at 33.53, both in neutral to weak zones. The digital monitoring model currently shows no new signals.

The core warning from weekly data is that Bitcoin is in a downtrend, with the weekly level approaching a bear market—this boundary suggests limited short-term rebound space.

On the daily chart, the situation is more complex. After a week of rebound, the two momentum lines continue upward below zero, gradually approaching zero, but the energy bars are shrinking. This “approaching but exhausted” pattern indicates that the bullish rebound momentum is waning—what appears as a rebound is actually losing steam. The blue sentiment line at 21 and yellow at 32 also show neutral to weak features.

The daily chart clearly indicates: a oversold rebound is underway, but signs of weakening are evident. Investors should be cautious, as this may be a “rebound trap,” with the risk of a second bottom still brewing.

This Week’s Market Boundary Line Forecast and Trading Framework

Based on the above analysis, the market is likely to remain in a range-bound pattern this week. The key boundary zones are: 94,200–91,000 (upper boundary), 91,000–87,500 (central boundary), 87,500–83,500 (lower boundary). Currently, the price oscillates narrowly between $91,000 and $87,000, and a directional choice is imminent.

Resistance levels: first boundary at $91,000; second at $94,000–$96,500; critical boundary at $98,500–$100,000.

Support levels: first boundary at $85,500–$87,500; second at $83,500; critical boundary near $80,000.

Within this framework, the medium-term strategy maintains about 65% short positions, while short-term tactics use 30% positions with stop-loss points based on support and resistance levels, seeking “spread” opportunities on 60-minute/240-minute cycles.

Given the high probability of range-bound movement, the analyst has devised two response plans:

Plan A (for early-week rebound and shorting):

• If the price rebounds to $91,000–$94,200 and encounters resistance, establish 15% short positions.
• If it continues to rebound to $98,500 and faces resistance, add another 15% short.
• Stop-loss for all shorts at above $100,000.
• When the rebound ends and the price declines, clear 50% of positions near the first support.
• If the price continues down and encounters resistance at the second support, close remaining positions.

Plan B (for sharp decline and rebound attempt):

• If the price drops to $83,500–$80,000 and shows top signals, establish 15% long positions.
• Stop-loss below $80,000.
• If the price rebounds to $87,500–$88,000 and faces resistance, close all positions.

Risk management emphasizes dynamic stop-loss adjustments:

• When profit reaches 1%, move stop-loss to cost basis;
• At 2% profit, move stop-loss to 1% profit level;
• For each additional 1% profit, move stop-loss up by 1%, protecting gains systematically.

The core insight: every rebound in Bitcoin requires confirmation of boundary breakthrough to confirm trend reversal. Blindly chasing highs, ignoring stop-losses, or neglecting key levels will lead to losses during secondary retests. The correct approach is to identify boundaries first, patiently wait for confirmation of breakout, and strictly execute risk controls. When the market moves according to the predefined boundaries, systematic trading strategies can perform effectively.

Macro Data Impact and Boundary Line Adjustment Risks

Looking back at the macro environment at that time, the week was dubbed the “Super Central Bank Week” before year-end, focusing on the Fed rate decision, dot plot updates, and Powell’s speech. Although markets largely expected a rate cut, the real determinant for risk assets (including Bitcoin) was not the cut itself but the Fed’s guidance on future rate paths—this became a key boundary in market expectations.

Macro variables were full of “expectation gaps.” Tuesday’s US JOLTs job openings data would reveal employment cooling; Wednesday’s China CPI and social financing data would influence Asian demand; Friday’s UK GDP and European CPI would affect global easing expectations. Despite their importance, these data were clearly weaker than the Fed meeting, and the market entered a “wait-and-see” state, awaiting the Fed’s signals.

The Fed dot plot became the boundary for Bitcoin’s medium-term trend.

• If the dot plot leaned hawkish, implying 0–1 rate cuts in 2025, the market would quickly revise its easing expectations, with US Treasury yields rising, the dollar strengthening, and risk assets under short-term pressure—BTC could test the $85,000 zone.
• If the dot plot leaned dovish, implying at least 2 rate cuts in 2025, the easing cycle might accelerate, risk assets would rebound quickly, and BTC could challenge $90,000 again. Powell’s speech would further influence sentiment; any emphasis on “sticky inflation” or “policy needs to remain restrictive” would amplify short-term volatility.

From the capital flow perspective, the market was in a state of indecision. BTC failed to hold above $90,000 over the weekend, but trading volume declined significantly, indicating reduced chip turnover and stable retail sentiment, with no panic selling. Institutional funds generally reduced risk exposure ahead of the “Super Central Bank Week,” typical of a “pre-FOMC quiet period.”

The macro environment itself did not add new negative signals; US employment and inflation data continued to weaken, increasing the probability of a mid-term easing cycle, which was a key reason BTC maintained strong oscillation at high levels.

Lessons for the Current Market

Comparing the $89,000 boundary then with today’s $70.53K price, we see the market has undergone significant adjustment. The recent sharp decline already validated the early warning that “rebounds could be traps.”

The boundary has shifted. The current high of 73.56K and low of 70.28K indicate the market is still searching for new support and resistance zones. Past cases teach us that in the absence of clear boundary confirmation, position management and stop-loss placement are crucial.

The core principle:

• Any rebound may be a trap unless it breaks through a new boundary;
• Support levels should wait for confirmation signals rather than blindly bottom-fishing.
  Even near $70K, it’s necessary to identify new boundary levels (possibly $68K or $72K) and base strategies on them.

Important Risk Warnings

1. When opening a position, immediately set an initial stop-loss—avoid wishful thinking.
2. When profit reaches 1%, move the stop-loss to the cost basis to protect capital.
3. At 2% profit, move the stop-loss to 1% profit level to lock in some gains while staying in the trend.
4. After that, for each additional 1% profit, move the stop-loss up by 1%, dynamically protecting gains.

The key takeaway: every rebound in Bitcoin requires confirmation of boundary breakthrough to confirm trend reversal. Blindly chasing highs, ignoring stop-losses, or neglecting key levels will lead to secondary retest losses. The correct approach is to identify boundaries first, patiently wait for confirmation, and strictly implement risk management. When the market moves according to the predefined boundaries, systematic trading strategies will perform optimally.