For more than a decade, Bitcoin’s major price moves have been described by a four-year rhythm tied to block reward halvings. That framework helped investors anticipate bull runs, sell-offs and broader market shifts. But as 2025 unfolds, many traders and analysts say the halving-based roadmap is becoming less dependable, and they’re exploring alternate patterns for where BTC might head next.
Observers point to several forces behind the change. Growing institutional capital — especially flows tied to spot ETFs and large managers — behaves differently from retail activity and can compress market dynamics. The halving’s impact may be softening as Bitcoin matures. Competing investment themes such as AI, plus evolving global liquidity conditions, also mean macro drivers no longer mirror past cycles. Taken together, these shifts suggest Bitcoin’s price action is changing shape.
In a Cointelegraph interview, Jeff Park, partner and chief investment officer at ProCap BTC, questions the assumptions baked into the four-year model and proposes that Bitcoin may be shifting toward a shorter, roughly two-year cycle. Park’s case centers on how institutional flows and ETF-related demand accelerate or concentrate buying and selling, shortening the time between major market phases compared with the older retail-driven pattern.
If Bitcoin is indeed moving into a two-year cadence, the implications are meaningful. Investors would need to rethink timing and position sizing, adapt risk-management rules, and expect a different tempo of volatility leading into 2026. Shorter cycles could also change how market participants respond to pullbacks: some institutions may prefer temporary weakness to accumulate, while liquidity constraints at key price levels could produce sharper but briefer moves.
Park highlights how liquidity patterns intersect with these evolving cycles and how the source and behavior of capital matter as much as pure supply mechanics. The net effect could be a market that reacts faster, with major moves compressed into shorter windows than the classic halving-driven timeline.
For a fuller explanation of the two-year cycle theory and its potential consequences for Bitcoin’s next big move, watch Jeff Park’s complete interview on the Cointelegraph YouTube channel: https://youtu.be/_UAqk2OoK8k