Bitcoin Spiral Clock Predicts Bull Run to End Between October and December 2025
Key Highlights:
- The Bitcoin Spiral Clock forecasts BTC’s peak between October and December 2025.
- Bitcoin could hit $270K–$300K before the bull cycle concludes.
- A breakout from $96.2K to $100K could trigger the next phase of the rally.
Bitcoin Spiral Clock: A New Model for Predicting BTC’s Bull Cycle
Bitcoin has evolved from an experimental digital currency to a dominant asset, reaching $109.1K in recent trading. With its historical price cycles, analysts have developed new models to predict Bitcoin’s movements. One such tool is the Bitcoin Spiral Clock, which provides insights into BTC’s bull cycles and potential market peaks.
The Bitcoin Spiral Clock aligns BTC price trends with halving events and block formations, using a time-based visual representation. The model identifies key milestones:
- Orange circles mark Bitcoin’s halving events.
- Green circles highlight all-time highs (ATHs).
- Yellow circles indicate mid-cycle peaks and corrections.
- Red circles represent bear markets following ATHs.
On February 14, 2025, Bitcoin reached a major milestone, hitting 2:30 on the Spiral Clock with the formation of the 883,750th block. The next crucial event, 4:30 on the Spiral Clock, is projected to occur on October 15, 2025, marking the potential end of the bull run.
When Will Bitcoin’s Bull Market Peak?
According to John Osterman’s analysis, Bitcoin’s bull cycle is expected to top out between 4:00 and 5:00 on the Spiral Clock, corresponding to October–December 2025. Historical patterns support this timeframe, as Bitcoin previously peaked in similar positions during the 2017 and 2021 bull cycles.
Before reaching its final peak, Bitcoin is anticipated to hit:
- $200K on April 16, 2025 (3:00 on the Spiral Clock, 892,500th block).
- $200K again on June 15, 2025 (3:30 on the Spiral Clock, 901,250th block).
By the end of 2025, Bitcoin could reach $270K–$300K, completing the bull cycle at 4:30 on the Spiral Clock. 
Technical Indicators Supporting the Rally
As Bitcoin consolidates around $96.2K and reaches an intraday high of $97,386 (February 17, 2025), two major technical patterns have emerged:
- A liquidity cluster at $100K, indicating a key psychological level.
- A megaphone breakout pattern, signaling a potential parabolic rally.
These factors suggest Bitcoin could surge toward $170K–$270K in the coming months.
Bitcoin’s Future Price Outlook
Despite concerns that the bull market may be ending, the Bitcoin Spiral Clock model suggests there is still significant upside potential. BTC is projected to hit new highs, but key milestones at $100K and $200K must first be surpassed to sustain the rally.
As macroeconomic conditions and market volatility influence Bitcoin’s trajectory, investors should monitor the 4:30 mark on the Spiral Clock in October 2025 as a potential market peak and cycle conclusion.
