On-Chain Sentiment: Bull Score Index Analysis

As the fourth quarter of 2025 begins, Bitcoin’s Bull Score Index—tracked by on-chain analytics firm CryptoQuant—currently sits between 40 and 50. This range mirrors the sentiment at the end of Q3 2024, just before Bitcoin’s historic rally from $70,000 to $100,000. The 50 mark is particularly important; previous rallies have begun when sentiment surpassed this threshold.

Key Drivers: Spot Demand, Whale Accumulation, and Institutional Inflows

Spot demand for Bitcoin has notably increased since July, rising by over 62,000 BTC per month. In past cycles (late 2020, 2021, and again in 2024), such increases have preceded major price surges. Additionally, whale holdings have expanded by 331,000 BTC annually, outpacing prior cycles and reflecting strong confidence among large holders.

Institutional involvement continues to shape the market outlook. U.S.-listed spot Bitcoin ETFs bought 213,000 BTC in Q4 2024—a 71% quarter-over-quarter increase. Sustained ETF inflows could further strengthen price dynamics as 2025 progresses. Bitcoin also exceeded the trader’s on-chain realized price of $116,000, suggesting a return to bullish market conditions may be underway.

Supporting Metrics: Liquidity and Reduced Selling Pressure

The current Bull Score Index (40–50) is reinforced by several favorable metrics: booming spot demand, increased ETF inflows, growing stablecoin liquidity, and a reduction in unrealized trader gains—indicative of lower immediate selling risk.

Risks and Considerations

Despite these bullish signals, caution is warranted. The crypto market remains volatile, and historical precedents do not guarantee future returns. Investors should perform due diligence, factor in risk tolerance, and avoid overextending positions in this rapidly changing landscape.

Bottom Line

Q4 2025 finds Bitcoin in a market environment similar to past bullish periods, with rising demand and robust institutional engagement pointing to potential for significant price gains. However, prudent and flexible investment strategies remain essential in the unpredictable world of cryptocurrencies.

Brandon Duffy

Written by

Brandon Duffy

I am crypto and Web3 analyst who covers blockchain innovation, digital assets, and emerging technologies. With a sharp eye on market trends and decentralization, he delivers insights that bridge crypto, finance, and tech for investors and enthusiasts alike.